Clarify path_provider override

.github/workflows/build-artifacts.yml

@@ -12,7 +12,7 @@ permissions:
   id-token: write
 
 env:
-  FLUTTER_VERSION: "3.35.6"
+  FLUTTER_VERSION: "3.41.4"
   APP_NAME: meshcore-sar
   ANDROID_NDK_VERSION: "27.0.12077973"
 

.github/workflows/build-multiplatform.yml

@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-  FLUTTER_VERSION: '3.35.6'
+  FLUTTER_VERSION: '3.41.4'
 
 jobs:
   analyze:

ios/Podfile.lock

@@ -59,15 +59,8 @@ PODS:
     - Flutter
   - nsd_ios (0.0.1):
     - Flutter
-  - ObjectBox (4.4.1)
-  - objectbox_flutter_libs (0.0.1):
-    - Flutter
-    - ObjectBox (= 4.4.1)
   - package_info_plus (0.4.5):
     - Flutter
-  - path_provider_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
   - permission_handler_apple (9.3.0):
     - Flutter
   - record_ios (1.2.0):
@@ -103,9 +96,7 @@ DEPENDENCIES:
   - geolocator_apple (from `.symlinks/plugins/geolocator_apple/darwin`)
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
   - nsd_ios (from `.symlinks/plugins/nsd_ios/ios`)
-  - objectbox_flutter_libs (from `.symlinks/plugins/objectbox_flutter_libs/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
-  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
   - permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
   - record_ios (from `.symlinks/plugins/record_ios/ios`)
   - share_plus (from `.symlinks/plugins/share_plus/ios`)
@@ -118,7 +109,6 @@ SPEC REPOS:
   trunk:
     - DKImagePickerController
     - DKPhotoGallery
-    - ObjectBox
     - SDWebImage
     - SwiftyGif
 
@@ -149,12 +139,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/image_picker_ios/ios"
   nsd_ios:
     :path: ".symlinks/plugins/nsd_ios/ios"
-  objectbox_flutter_libs:
-    :path: ".symlinks/plugins/objectbox_flutter_libs/ios"
   package_info_plus:
     :path: ".symlinks/plugins/package_info_plus/ios"
-  path_provider_foundation:
-    :path: ".symlinks/plugins/path_provider_foundation/darwin"
   permission_handler_apple:
     :path: ".symlinks/plugins/permission_handler_apple/ios"
   record_ios:
@@ -182,14 +168,11 @@ SPEC CHECKSUMS:
   flutter_background_service_ios: 00d31bdff7b4bfe06d32375df358abe0329cf87e
   flutter_blue_plus_darwin: 20a08bfeaa0f7804d524858d3d8744bcc1b6dbc3
   flutter_compass: b236ab69b61545cce89fd58527f401a7587d5cc1
-  flutter_local_notifications: a5a732f069baa862e728d839dd2ebb904737effb
+  flutter_local_notifications: 643a3eda1ce1c0599413ca31672536d423dee214
   geolocator_apple: ab36aa0e8b7d7a2d7639b3b4e48308394e8cef5e
   image_picker_ios: e0ece4aa2a75771a7de3fa735d26d90817041326
   nsd_ios: 596ad79109ddd3e52d665f650f36428049e3653e
-  ObjectBox: 7da4aceb5013d041bfafdbc6d744a26918b09757
-  objectbox_flutter_libs: 09b1dec1b4cd27bf1a5f9bae7ccaa7e43588bf31
   package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  path_provider_foundation: bb55f6dbba17d0dccd6737fe6f7f34fbd0376880
   permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
   record_ios: 412daca2350b228e698fffcd08f1f94ceb1e3844
   SDWebImage: e9fc87c1aab89a8ab1bbd74eba378c6f53be8abf

ios/Runner.xcodeproj/project.pbxproj

@@ -489,7 +489,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -511,7 +511,7 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
@@ -530,7 +530,7 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
@@ -547,7 +547,7 @@
 			buildSettings = {
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				GENERATE_INFOPLIST_FILE = YES;
 				MARKETING_VERSION = 1.0;
@@ -679,7 +679,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -702,7 +702,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				CURRENT_PROJECT_VERSION = 100;
+				CURRENT_PROJECT_VERSION = 105;
 				DEVELOPMENT_TEAM = JND55328G8;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;

ios/Runner/Info.plist

@@ -43,7 +43,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>100</string>
+	<string>105</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>ITSAppUsesNonExemptEncryption</key>

ios/fastlane/report.xml

@@ -5,17 +5,17 @@
     
     
       
-      <testcase classname="fastlane.lanes" name="0: default_platform" time="0.000199">
+      <testcase classname="fastlane.lanes" name="0: default_platform" time="0.001342">
         
       </testcase>
     
       
-      <testcase classname="fastlane.lanes" name="1: increment_build_number" time="0.436347">
+      <testcase classname="fastlane.lanes" name="1: increment_build_number" time="0.40706">
         
       </testcase>
     
       
-      <testcase classname="fastlane.lanes" name="2: build_app" time="49.579697">
+      <testcase classname="fastlane.lanes" name="2: build_app" time="70.83361">
         
       </testcase>
     

lib/main.dart

@@ -17,7 +17,6 @@ import 'providers/app_provider.dart';
 import 'providers/sensors_provider.dart';
 import 'services/voice_codec_service.dart';
 import 'services/voice_player_service.dart';
-import 'services/tile_cache_service.dart';
 import 'services/notification_service.dart';
 import 'services/locale_preferences.dart';
 import 'services/update_checker_service.dart';
@@ -248,18 +247,14 @@ class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
         // Image provider (fragment reassembly + outgoing session cache)
         ChangeNotifierProvider(create: (_) => ip.ImageProvider()),
 
-        // Tile cache service
-        Provider(create: (_) => TileCacheService()),
-
         // App provider that coordinates everything
         // VoiceProvider is read via context.read inside create since it's already registered above
-        ChangeNotifierProxyProvider6<
+        ChangeNotifierProxyProvider5<
           ConnectionProvider,
           ContactsProvider,
           MessagesProvider,
           DrawingProvider,
           ChannelsProvider,
-          TileCacheService,
           AppProvider
         >(
           create: (context) => AppProvider(
@@ -270,7 +265,6 @@ class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
             channelsProvider: context.read<ChannelsProvider>(),
             voiceProvider: context.read<VoiceProvider>(),
             imageProvider: context.read<ip.ImageProvider>(),
-            tileCacheService: context.read<TileCacheService>(),
           ),
           update:
               (
@@ -280,7 +274,6 @@ class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
                 messages,
                 drawings,
                 channels,
-                tileCache,
                 previous,
               ) =>
                   previous ??
@@ -292,7 +285,6 @@ class _MeshCoreSarAppState extends State<MeshCoreSarApp> {
                     channelsProvider: channels,
                     voiceProvider: context.read<VoiceProvider>(),
                     imageProvider: context.read<ip.ImageProvider>(),
-                    tileCacheService: tileCache,
                   ),
         ),
       ],

lib/models/contact.dart

@@ -231,10 +231,10 @@ extension ContactLocalization on Contact {
   }
 
   String get routeSummary {
-    if (routeIsUnknown || !routeHasPath) {
+    if (routeIsUnknown) {
-      return 'Flood/Unknown';
+      return 'Unknown';
     }
-    if (routeHopCount == 0) {
+    if (!routeHasPath || routeHopCount == 0) {
       return 'Direct';
     }
     return '$routeHopCount hop${routeHopCount == 1 ? '' : 's'} via $routeHashSize-byte hashes';

lib/models/map_layer.dart

@@ -1,4 +1,3 @@
-import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_map/flutter_map.dart';
 import '../l10n/app_localizations.dart';
@@ -10,6 +9,7 @@ enum MapLayerType {
   googleHybrid,
   googleRoadmap,
   googleTerrain,
+  // Kept for stored preference compatibility after MBTiles removal.
   vectorMbtiles,
   wmsBase,
 }
@@ -21,13 +21,6 @@ class MapLayer {
   final String attribution;
   final double maxZoom;
 
-  // Vector tile specific properties
-  final bool isVector;
-  final File? mbtilesFile;
-  final String? styleUrl;
-  final String? sourceName;
-  final bool? isGzipped;
-
   // WMS specific properties
   final bool isWms;
   final String? wmsBaseUrl;
@@ -43,11 +36,6 @@ class MapLayer {
     required this.urlTemplate,
     required this.attribution,
     required this.maxZoom,
-    this.isVector = false,
-    this.mbtilesFile,
-    this.styleUrl,
-    this.sourceName,
-    this.isGzipped,
     this.isWms = false,
     this.wmsBaseUrl,
     this.wmsLayers,
@@ -74,7 +62,7 @@ class MapLayer {
       case MapLayerType.googleTerrain:
         return localizations.googleTerrain;
       case MapLayerType.vectorMbtiles:
-        // For vector tiles, use the name from metadata
+        // Legacy value kept only for preference migration compatibility.
         return name;
       case MapLayerType.wmsBase:
         // For WMS layers, use the name (will be localized separately)
@@ -182,28 +170,4 @@ class MapLayer {
   static MapLayer fromType(MapLayerType type) {
     return allLayers.firstWhere((layer) => layer.type == type);
   }
-
-  /// Create a MapLayer from an MBTiles file
-  static MapLayer fromMbtilesFile({
-    required String name,
-    required File mbtilesFile,
-    required String styleUrl,
-    required String sourceName,
-    required double maxZoom,
-    required bool isGzipped,
-    String? attribution,
-  }) {
-    return MapLayer(
-      type: MapLayerType.vectorMbtiles,
-      name: name,
-      urlTemplate: '', // Not used for vector tiles
-      attribution: attribution ?? 'MBTiles',
-      maxZoom: maxZoom,
-      isVector: true,
-      mbtilesFile: mbtilesFile,
-      styleUrl: styleUrl,
-      sourceName: sourceName,
-      isGzipped: isGzipped,
-    );
-  }
 }

lib/providers/app_provider.dart

@@ -11,7 +11,6 @@ import 'voice_provider.dart';
 import 'image_provider.dart' as ip;
 import 'helpers/fragment_ack_wait_registry.dart';
 import 'helpers/session_metadata_restore.dart';
-import '../services/tile_cache_service.dart';
 import '../services/location_tracking_service.dart';
 import '../services/packet_capture_storage_service.dart';
 import '../models/contact.dart';
@@ -24,6 +23,7 @@ import '../utils/voice_message_parser.dart';
 import '../utils/image_message_parser.dart';
 import '../utils/media_swarm_protocol.dart';
 import '../utils/message_airtime_estimator.dart';
+import '../utils/fast_gps_packet.dart';
 
 /// Main App Provider - coordinates all other providers
 class AppProvider with ChangeNotifier {
@@ -35,7 +35,6 @@ class AppProvider with ChangeNotifier {
   final ChannelsProvider channelsProvider;
   final VoiceProvider voiceProvider;
   final ip.ImageProvider imageProvider;
-  final TileCacheService tileCacheService;
   final LocationTrackingService locationTrackingService =
       LocationTrackingService();
   final PacketCaptureStorageService packetCaptureStorageService =
@@ -44,8 +43,7 @@ class AppProvider with ChangeNotifier {
   bool _isInitialized = false;
   bool get isInitialized => _isInitialized;
 
-  bool _isSimpleMode = true;
+  bool get isSimpleMode => true;
-  bool get isSimpleMode => _isSimpleMode;
 
   bool _isMapEnabled = true;
   bool get isMapEnabled => _isMapEnabled;
@@ -79,6 +77,7 @@ class AppProvider with ChangeNotifier {
   final Map<String, Future<bool>> _pendingMediaSwarmFetches = {};
   final Map<String, Map<String, MediaSwarmAvailability>>
   _pendingMediaSwarmResponses = {};
+  bool _fastLocationScreenActive = false;
   Timer? _packetCaptureFlushTimer;
   String? _lastPersistedPacketSignature;
   bool _isPersistingPacketCapture = false;
@@ -91,12 +90,9 @@ class AppProvider with ChangeNotifier {
     required this.channelsProvider,
     required this.voiceProvider,
     required this.imageProvider,
-    required this.tileCacheService,
   }) {
     _setupCallbacks();
-    _initializeTileCache();
     _initializeLocationTracking();
-    _loadSimpleMode();
     _loadMapEnabled();
     _loadContactsEnabled();
     _loadSensorsEnabled();
@@ -225,29 +221,6 @@ class AppProvider with ChangeNotifier {
     return contact?.advName;
   }
 
-  /// Load simple mode setting from shared preferences
-  Future<void> _loadSimpleMode() async {
-    try {
-      final prefs = await SharedPreferences.getInstance();
-      _isSimpleMode = prefs.getBool('simple_mode') ?? true;
-      notifyListeners();
-    } catch (e) {
-      debugPrint('Error loading simple mode setting: $e');
-    }
-  }
-
-  /// Toggle simple mode on/off
-  Future<void> toggleSimpleMode(bool enabled) async {
-    try {
-      _isSimpleMode = enabled;
-      final prefs = await SharedPreferences.getInstance();
-      await prefs.setBool('simple_mode', enabled);
-      notifyListeners();
-    } catch (e) {
-      debugPrint('Error saving simple mode setting: $e');
-    }
-  }
-
   /// Load map enabled setting from shared preferences
   Future<void> _loadMapEnabled() async {
     try {
@@ -436,16 +409,6 @@ class AppProvider with ChangeNotifier {
     }
   }
 
-  /// Initialize tile cache service
-  Future<void> _initializeTileCache() async {
-    try {
-      await tileCacheService.initialize();
-      debugPrint('Tile cache initialized');
-    } catch (e) {
-      debugPrint('Error initializing tile cache: $e');
-    }
-  }
-
   /// Initialize location tracking service
   Future<void> _initializeLocationTracking() async {
     try {
@@ -473,6 +436,10 @@ class AppProvider with ChangeNotifier {
         );
       };
 
+      locationTrackingService.onFastLocationUpdate = (position, reason) {
+        unawaited(_sendFastLocationUpdate(position, reason: reason));
+      };
+
       debugPrint('✅ [AppProvider] Location tracking service initialized');
     } catch (e) {
       debugPrint('❌ [AppProvider] Error initializing location tracking: $e');
@@ -836,6 +803,18 @@ class AppProvider with ChangeNotifier {
     // Magic 0x69 'i' = image fetch request; 0x56 'V' = voice packet.
     // Magic 0x49 'I' = image packet.
     connectionProvider.onRawDataReceived = (payload, snrRaw, rssiDbm) {
+      final fastGpsPacket = FastGpsPacket.tryParseBinary(payload);
+      if (fastGpsPacket != null) {
+        final sender = _resolveContactByPrefixHex(fastGpsPacket.senderKey6);
+        if (sender != null) {
+          contactsProvider.updateFastGps(
+            sender.publicKey.sublist(0, 6),
+            fastGpsPacket,
+          );
+        }
+        return;
+      }
+
       final rawProbeRequest = RawRouteProbeRequest.tryParseBinary(payload);
       if (rawProbeRequest != null) {
         debugPrint(
@@ -1210,10 +1189,8 @@ class AppProvider with ChangeNotifier {
       // Sync channels to get channel names
       // In simple mode: only sync first 5 channels for faster startup
       // In normal mode: sync all channels (up to device max)
-      final channelsToSync = _isSimpleMode ? 5 : null;
+      const channelsToSync = 5;
-      debugPrint(
+      debugPrint('📻 [AppProvider] Syncing channels (simple mode: max 5)...');
-        '📻 [AppProvider] Syncing channels${_isSimpleMode ? ' (simple mode: max 5)' : ''}...',
-      );
       await connectionProvider.syncChannels(maxChannels: channelsToSync);
       debugPrint('✅ [AppProvider] Channel sync complete');
 
@@ -1382,6 +1359,46 @@ class AppProvider with ChangeNotifier {
     return contactsProvider.findContactByPrefixHex(prefixHex.toLowerCase());
   }
 
+  void setFastLocationUiActive(bool isActive) {
+    if (_fastLocationScreenActive == isActive) return;
+    _fastLocationScreenActive = isActive;
+    locationTrackingService.setFastLocationActiveUse(isActive);
+  }
+
+  Future<void> _sendFastLocationUpdate(
+    dynamic position, {
+    required String reason,
+  }) async {
+    if (!connectionProvider.deviceInfo.isConnected) {
+      return;
+    }
+
+    final publicKey = connectionProvider.deviceInfo.publicKey;
+    if (publicKey == null || publicKey.length < 6) {
+      return;
+    }
+
+    final senderKey6 = publicKey
+        .sublist(0, 6)
+        .map((b) => b.toRadixString(16).padLeft(2, '0'))
+        .join();
+    final packet = FastGpsPacket(
+      senderKey6: senderKey6,
+      latitude: position.latitude as double,
+      longitude: position.longitude as double,
+      timestampSeconds: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+    );
+    debugPrint(
+      '📍 [AppProvider] Sending fast GPS update ($reason): '
+      '${position.latitude}, ${position.longitude}',
+    );
+    try {
+      await connectionProvider.sendRawPrivateMulticast(packet.encodeBinary());
+    } catch (e) {
+      debugPrint('⚠️ [AppProvider] Fast GPS send failed: $e');
+    }
+  }
+
   Contact? _resolveVoiceFetchRequester(VoiceFetchRequest request) {
     final liveContact = _resolveContactByPrefixHex(request.requesterKey6);
     if (liveContact != null) {
@@ -2176,7 +2193,7 @@ class AppProvider with ChangeNotifier {
       await connectionProvider.getContacts();
 
       // Sync channels (respect simple mode settings)
-      final channelsToSync = _isSimpleMode ? 5 : null;
+      const channelsToSync = 5;
       await connectionProvider.syncChannels(maxChannels: channelsToSync);
 
       // Messages are automatically synced via PUSH_CODE_MSG_WAITING events
@@ -2294,6 +2311,7 @@ class AppProvider with ChangeNotifier {
     locationTrackingService.onBroadcastSent = null;
     locationTrackingService.onError = null;
     locationTrackingService.onTrackingStateChanged = null;
+    locationTrackingService.onFastLocationUpdate = null;
     // Dispose the location tracking service to stop GPS stream and clean up resources
     locationTrackingService.dispose();
     for (final timer in _voiceMissingRetryTimers.values) {

lib/providers/connection_provider.dart

@@ -1290,6 +1290,19 @@ class ConnectionProvider with ChangeNotifier {
     );
   }
 
+  /// Send a raw private zero-hop payload.
+  ///
+  /// This wraps the raw custom transport using an empty path to match the
+  /// firmware's private multicast behavior.
+  Future<void> sendRawPrivateMulticast(Uint8List payload) async {
+    if (!_activeService.isConnected) return;
+    await _activeService.sendRawVoicePacket(
+      contactPathLen: 0,
+      contactPath: Uint8List(0),
+      payload: payload,
+    );
+  }
+
   /// Request telemetry from contact
   ///
   /// COMPATIBILITY NOTE: This method sends CMD_SEND_TELEMETRY_REQ (39).
@@ -2015,6 +2028,7 @@ class ConnectionProvider with ChangeNotifier {
     }
 
     try {
+      _error = null;
       await _activeService.resetPath(contactPublicKey);
     } catch (e) {
       _error = 'Failed to reset path: $e';
@@ -2034,6 +2048,7 @@ class ConnectionProvider with ChangeNotifier {
     }
 
     try {
+      _error = null;
       final updatedContact = contact.copyWith(
         outPathLen: signedEncodedPathLen,
         outPath: Uint8List.fromList(paddedPathBytes),

lib/providers/contacts_provider.dart

@@ -4,6 +4,7 @@ import '../models/contact.dart';
 import '../models/message_contact_location.dart';
 import '../services/cayenne_lpp_parser.dart';
 import '../services/contact_storage_service.dart';
+import '../utils/fast_gps_packet.dart';
 import '../utils/key_comparison.dart';
 
 class PendingAdvert {
@@ -282,62 +283,16 @@ class ContactsProvider with ChangeNotifier {
     }
 
     // Check if this is a new contact
-    final isNewContact = !_contacts.containsKey(contact.publicKeyHex);
+    final existingContact = _contacts[contact.publicKeyHex];
+    final isNewContact = existingContact == null;
     debugPrint(
       '   isNew: $isNewContact, total contacts before: ${_contacts.length}',
     );
 
-    Contact updatedContact;
+    final updatedContact = _mergeIncomingContact(
-    if (isNewContact) {
+      incomingContact: contact,
-      // New contact - add initial location to history if available
+      existingContact: existingContact,
-      updatedContact = contact.copyWith(isNew: true);
+    );
-      if (contact.advertLocation != null) {
-        final timestamp = DateTime.fromMillisecondsSinceEpoch(
-          contact.lastAdvert * 1000,
-        );
-        updatedContact = updatedContact.addAdvertLocation(
-          contact.advertLocation!,
-          timestamp,
-        );
-      }
-    } else {
-      // Existing contact - preserve history and isNew status
-      final existingContact = _contacts[contact.publicKeyHex]!;
-      final mergedTelemetry = _mergeTelemetryForContact(
-        existingTelemetry: existingContact.telemetry,
-        incomingTelemetry: contact.telemetry,
-      );
-      final incomingAdvertLocation = contact.advertLocation;
-      final existingAdvertLocation = existingContact.advertLocation;
-
-      // Start with existing contact
-      updatedContact = contact.copyWith(
-        isNew: existingContact.isNew,
-        advertHistory: existingContact.advertHistory,
-        telemetry: mergedTelemetry,
-        advLat: incomingAdvertLocation != null
-            ? contact.advLat
-            : existingAdvertLocation != null
-            ? existingContact.advLat
-            : contact.advLat,
-        advLon: incomingAdvertLocation != null
-            ? contact.advLon
-            : existingAdvertLocation != null
-            ? existingContact.advLon
-            : contact.advLon,
-      );
-
-      // Add new location to history if location has changed
-      if (contact.advertLocation != null) {
-        final timestamp = DateTime.fromMillisecondsSinceEpoch(
-          contact.lastAdvert * 1000,
-        );
-        updatedContact = updatedContact.addAdvertLocation(
-          contact.advertLocation!,
-          timestamp,
-        );
-      }
-    }
 
     _contacts[contact.publicKeyHex] = updatedContact;
     _pendingAdverts.remove(contact.publicKeyHex);
@@ -363,7 +318,11 @@ class ContactsProvider with ChangeNotifier {
         excluded++;
         continue;
       }
-      _contacts[contact.publicKeyHex] = contact;
+      final existingContact = _contacts[contact.publicKeyHex];
+      _contacts[contact.publicKeyHex] = _mergeIncomingContact(
+        incomingContact: contact,
+        existingContact: existingContact,
+      );
       _pendingAdverts.remove(contact.publicKeyHex);
     }
     if (excluded > 0) {
@@ -375,6 +334,60 @@ class ContactsProvider with ChangeNotifier {
     notifyListeners();
   }
 
+  Contact _mergeIncomingContact({
+    required Contact incomingContact,
+    Contact? existingContact,
+  }) {
+    if (existingContact == null) {
+      var newContact = incomingContact.copyWith(isNew: true);
+      if (incomingContact.advertLocation != null) {
+        final timestamp = DateTime.fromMillisecondsSinceEpoch(
+          incomingContact.lastAdvert * 1000,
+        );
+        newContact = newContact.addAdvertLocation(
+          incomingContact.advertLocation!,
+          timestamp,
+        );
+      }
+      return newContact;
+    }
+
+    final mergedTelemetry = _mergeTelemetryForContact(
+      existingTelemetry: existingContact.telemetry,
+      incomingTelemetry: incomingContact.telemetry,
+    );
+    final incomingAdvertLocation = incomingContact.advertLocation;
+    final existingAdvertLocation = existingContact.advertLocation;
+
+    var updatedContact = incomingContact.copyWith(
+      isNew: existingContact.isNew,
+      advertHistory: existingContact.advertHistory,
+      telemetry: mergedTelemetry,
+      advLat: incomingAdvertLocation != null
+          ? incomingContact.advLat
+          : existingAdvertLocation != null
+          ? existingContact.advLat
+          : incomingContact.advLat,
+      advLon: incomingAdvertLocation != null
+          ? incomingContact.advLon
+          : existingAdvertLocation != null
+          ? existingContact.advLon
+          : incomingContact.advLon,
+    );
+
+    if (incomingAdvertLocation != null) {
+      final timestamp = DateTime.fromMillisecondsSinceEpoch(
+        incomingContact.lastAdvert * 1000,
+      );
+      updatedContact = updatedContact.addAdvertLocation(
+        incomingAdvertLocation,
+        timestamp,
+      );
+    }
+
+    return updatedContact;
+  }
+
   /// Update contact telemetry
   void updateTelemetry(Uint8List publicKeyPrefix, Uint8List lppData) {
     debugPrint('📊 [ContactsProvider] updateTelemetry() called');
@@ -464,6 +477,42 @@ class ContactsProvider with ChangeNotifier {
     }
   }
 
+  void updateFastGps(Uint8List publicKeyPrefix, FastGpsPacket packet) {
+    final contact = _findContactByPrefix(publicKeyPrefix);
+    if (contact == null) {
+      debugPrint(
+        '⚠️ [ContactsProvider] Fast GPS sender not found: ${packet.senderKey6}',
+      );
+      return;
+    }
+
+    final updatedTelemetry = _mergeTelemetryForContact(
+      existingTelemetry: contact.telemetry,
+      incomingTelemetry: ContactTelemetry(
+        gpsLocation: LatLng(packet.latitude, packet.longitude),
+        batteryPercentage: null,
+        batteryMilliVolts: null,
+        temperature: null,
+        timestamp: DateTime.fromMillisecondsSinceEpoch(
+          packet.timestampSeconds * 1000,
+        ),
+        humidity: null,
+        pressure: null,
+        extraSensorData: null,
+      ),
+    );
+
+    final updatedContact = contact.copyWith(
+      telemetry: updatedTelemetry,
+      lastAdvert: packet.timestampSeconds,
+      advLat: _coordinateToAdvertMicrodegrees(packet.latitude),
+      advLon: _coordinateToAdvertMicrodegrees(packet.longitude),
+    );
+    _contacts[contact.publicKeyHex] = updatedContact;
+    _persistContacts();
+    notifyListeners();
+  }
+
   bool _isInvalidTelemetryGps(LatLng? location) {
     if (location == null) return false;
     final lat = location.latitude;
@@ -504,6 +553,8 @@ class ContactsProvider with ChangeNotifier {
       return existingTelemetry;
     }
 
+    // Telemetry packets and contact refreshes are often sparse. Preserve the
+    // last known reading for any field that is omitted in the incoming update.
     final incomingGps = _getValidGpsOrNull(incomingTelemetry.gpsLocation);
     final previousGps = _getValidGpsOrNull(existingTelemetry?.gpsLocation);
     final mergedExtraSensorData = <String, dynamic>{

lib/providers/sensors_provider.dart

@@ -11,6 +11,7 @@ import 'contacts_provider.dart';
 enum SensorRefreshState { idle, refreshing, success, timeout, unavailable }
 
 class SensorsProvider with ChangeNotifier {
+  static const Duration _successStateRetention = Duration(minutes: 1);
   static const String _watchedSensorsKey = 'watched_sensor_keys';
   static const String _visibleSensorMetricsKey = 'visible_sensor_metrics';
   static const String _fieldSpanKey = 'sensor_field_spans';
@@ -26,6 +27,7 @@ class SensorsProvider with ChangeNotifier {
   final List<String> _watchedSensorKeys = <String>[];
   final Map<String, SensorRefreshState> _refreshStates =
       <String, SensorRefreshState>{};
+  final Map<String, DateTime> _refreshStateUpdatedAt = <String, DateTime>{};
   final Map<String, Set<String>> _visibleFieldsBySensor =
       <String, Set<String>>{};
   final Map<String, Map<String, int>> _fieldSpansBySensor =
@@ -189,6 +191,7 @@ class SensorsProvider with ChangeNotifier {
   Future<void> removeSensor(String publicKeyHex) async {
     _watchedSensorKeys.remove(publicKeyHex);
     _refreshStates.remove(publicKeyHex);
+    _refreshStateUpdatedAt.remove(publicKeyHex);
     _visibleFieldsBySensor.remove(publicKeyHex);
     _fieldSpansBySensor.remove(publicKeyHex);
     await _persistWatchedSensors();
@@ -220,35 +223,78 @@ class SensorsProvider with ChangeNotifier {
 
     try {
       for (final key in _watchedSensorKeys) {
-        Contact? contact;
+        await refreshSensor(
-        for (final entry in contactsProvider.contacts) {
+          publicKeyHex: key,
-          if (entry.publicKeyHex == key) {
+          contactsProvider: contactsProvider,
-            contact = entry;
+          connectionProvider: connectionProvider,
-            break;
-          }
-        }
-        if (contact == null) {
-          _refreshStates[key] = SensorRefreshState.unavailable;
-          notifyListeners();
-          continue;
-        }
-
-        _refreshStates[key] = SensorRefreshState.refreshing;
-        notifyListeners();
-
-        final result = await connectionProvider.smartPing(
-          contactPublicKey: contact.publicKey,
-          hasPath: contact.hasPath,
         );
-
-        _refreshStates[key] = result.success
-            ? SensorRefreshState.success
-            : SensorRefreshState.timeout;
-        notifyListeners();
       }
     } finally {
       _isRefreshingAll = false;
       notifyListeners();
     }
   }
+
+  Future<void> refreshSensor({
+    required String publicKeyHex,
+    required ContactsProvider contactsProvider,
+    required ConnectionProvider connectionProvider,
+  }) async {
+    Contact? contact;
+    for (final entry in contactsProvider.contacts) {
+      if (entry.publicKeyHex == publicKeyHex) {
+        contact = entry;
+        break;
+      }
+    }
+
+    if (contact == null) {
+      _setRefreshState(publicKeyHex, SensorRefreshState.unavailable);
+      return;
+    }
+
+    _setRefreshState(publicKeyHex, SensorRefreshState.refreshing);
+
+    final result = await connectionProvider.smartPing(
+      contactPublicKey: contact.publicKey,
+      hasPath: contact.hasPath,
+    );
+
+    _setRefreshState(
+      publicKeyHex,
+      result.success ? SensorRefreshState.success : SensorRefreshState.timeout,
+    );
+  }
+
+  void clearExpiredRefreshStates({DateTime? now}) {
+    final cutoff = (now ?? DateTime.now()).subtract(_successStateRetention);
+    final keysToClear = <String>[];
+
+    for (final entry in _refreshStates.entries) {
+      if (entry.value != SensorRefreshState.success) {
+        continue;
+      }
+
+      final updatedAt = _refreshStateUpdatedAt[entry.key];
+      if (updatedAt == null || !updatedAt.isAfter(cutoff)) {
+        keysToClear.add(entry.key);
+      }
+    }
+
+    if (keysToClear.isEmpty) {
+      return;
+    }
+
+    for (final key in keysToClear) {
+      _refreshStates.remove(key);
+      _refreshStateUpdatedAt.remove(key);
+    }
+    notifyListeners();
+  }
+
+  void _setRefreshState(String publicKeyHex, SensorRefreshState state) {
+    _refreshStates[publicKeyHex] = state;
+    _refreshStateUpdatedAt[publicKeyHex] = DateTime.now();
+    notifyListeners();
+  }
 }

lib/screens/device_config_screen.dart

@@ -398,26 +398,51 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
   Widget build(BuildContext context) {
     final deviceInfo = context.watch<ConnectionProvider>().deviceInfo;
     final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+    final locationSet =
+        (deviceInfo.advLat != null && deviceInfo.advLat != 0) ||
+        (deviceInfo.advLon != null && deviceInfo.advLon != 0);
 
     return Scaffold(
       appBar: AppBar(title: Text(AppLocalizations.of(context)!.settings)),
-      body: ListView(
+      body: SafeArea(
-        padding: const EdgeInsets.all(16),
+        child: ListView(
-        children: [
+          padding: const EdgeInsets.fromLTRB(16, 12, 16, 24),
-          // Device Info Card
+          children: [
-          Card(
+            _ConfigHeroCard(
-            child: Padding(
+              title: deviceInfo.selfName ?? deviceInfo.deviceName ?? 'MeshCore',
-              padding: const EdgeInsets.all(16),
+              subtitle:
+                  '${_getDeviceTypeString(context, deviceInfo.deviceType)} • ${deviceInfo.semanticVersion ?? deviceInfo.manufacturerModel ?? AppLocalizations.of(context)!.unknown}',
+              chips: [
+                _StatusChipData(
+                  icon: Icons.bluetooth,
+                  label:
+                      '${AppLocalizations.of(context)!.bleName}: ${deviceInfo.deviceName ?? AppLocalizations.of(context)!.unknown}',
+                ),
+                _StatusChipData(
+                  icon: Icons.my_location,
+                  label: locationSet ? 'Location ready' : 'Location off',
+                  emphasized: locationSet,
+                ),
+                _StatusChipData(
+                  icon: Icons.settings_input_antenna,
+                  label: '${_freqController.text} MHz • $_selectedBandwidth',
+                ),
+                _StatusChipData(
+                  icon: Icons.key,
+                  label: 'FW v${deviceInfo.firmwareVersion?.toString() ?? "?"}',
+                ),
+              ],
+            ),
+            const SizedBox(height: 20),
+            _ConfigSectionCard(
+              title: AppLocalizations.of(context)!.deviceInformation,
+              subtitle:
+                  '${deviceInfo.manufacturerModel ?? AppLocalizations.of(context)!.unknown} • ${deviceInfo.firmwareBuildDate ?? AppLocalizations.of(context)!.unknown}',
+              icon: Icons.memory_rounded,
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
-                  Text(
-                    AppLocalizations.of(context)!.deviceInformation,
-                    style: theme.textTheme.titleLarge?.copyWith(
-                      fontWeight: FontWeight.bold,
-                    ),
-                  ),
-                  const SizedBox(height: 16),
                   _InfoRow(
                     AppLocalizations.of(context)!.bleName,
                     deviceInfo.deviceName ??
@@ -467,42 +492,75 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                 ],
               ),
             ),
-          ),
+            const SizedBox(height: 20),
-
+            _ConfigSectionCard(
-          const SizedBox(height: 24),
+              title: AppLocalizations.of(context)!.publicInfo,
-
+              subtitle: AppLocalizations.of(context)!.nameBroadcastInMesh,
-          // Public Info Section
+              icon: Icons.public_rounded,
-          Card(
+              trailing: FilledButton.icon(
-            child: Padding(
+                onPressed: _savePublicInfo,
-              padding: const EdgeInsets.all(16),
+                icon: const Icon(Icons.save_outlined),
+                label: Text(AppLocalizations.of(context)!.save),
+              ),
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
-                  Row(
+                  Container(
-                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    padding: const EdgeInsets.all(14),
-                    children: [
+                    decoration: BoxDecoration(
-                      Text(
+                      color: colorScheme.surfaceContainerHighest.withValues(
-                        AppLocalizations.of(context)!.publicInfo,
+                        alpha: 0.45,
-                        style: theme.textTheme.titleLarge?.copyWith(
+                      ),
-                          fontWeight: FontWeight.bold,
+                      borderRadius: BorderRadius.circular(18),
+                    ),
+                    child: Row(
+                      children: [
+                        Icon(
+                          _telemetryEnabled
+                              ? Icons.travel_explore
+                              : Icons.location_disabled,
+                          color: _telemetryEnabled
+                              ? colorScheme.primary
+                              : colorScheme.onSurfaceVariant,
                         ),
-                      ),
+                        const SizedBox(width: 12),
-                      Row(
+                        Expanded(
-                        mainAxisSize: MainAxisSize.min,
+                          child: Column(
-                        children: [
+                            crossAxisAlignment: CrossAxisAlignment.start,
-                          const SizedBox(width: 8),
+                            children: [
-                          IconButton.filled(
+                              Text(
-                            onPressed: _savePublicInfo,
+                                AppLocalizations.of(
-                            icon: const Icon(Icons.save),
+                                  context,
-                            tooltip: AppLocalizations.of(context)!.save,
+                                )!.telemetryAndLocationSharing,
+                                style: theme.textTheme.titleSmall?.copyWith(
+                                  fontWeight: FontWeight.w700,
+                                ),
+                              ),
+                              const SizedBox(height: 2),
+                              Text(
+                                _telemetryEnabled
+                                    ? 'This device advertises position data to the mesh.'
+                                    : 'Position broadcasting is currently disabled.',
+                                style: theme.textTheme.bodySmall?.copyWith(
+                                  color: colorScheme.onSurfaceVariant,
+                                ),
+                              ),
+                            ],
                           ),
-                        ],
+                        ),
-                      ),
+                        const SizedBox(width: 12),
-                    ],
+                        Switch(
+                          value: _telemetryEnabled,
+                          onChanged: (value) {
+                            setState(() {
+                              _telemetryEnabled = value;
+                            });
+                          },
+                        ),
+                      ],
+                    ),
                   ),
-                  const SizedBox(height: 16),
+                  const SizedBox(height: 18),
-
-                  // Mesh Network Name
                   TextField(
                     controller: _nameController,
                     decoration: InputDecoration(
@@ -513,62 +571,21 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                       )!.nameBroadcastInMesh,
                     ),
                   ),
-                  const SizedBox(height: 8),
-
-                  // Telemetry Toggle - Compact version
-                  Row(
-                    children: [
-                      Expanded(
-                        child: Text(
-                          AppLocalizations.of(
-                            context,
-                          )!.telemetryAndLocationSharing,
-                          style: theme.textTheme.bodyMedium,
-                        ),
-                      ),
-                      Switch(
-                        value: _telemetryEnabled,
-                        onChanged: (value) {
-                          setState(() {
-                            _telemetryEnabled = value;
-                          });
-                        },
-                      ),
-                    ],
-                  ),
-
-                  // GPS Coordinates (only show if telemetry enabled)
                   if (_telemetryEnabled) ...[
-                    const SizedBox(height: 12),
+                    const SizedBox(height: 16),
                     Row(
                       children: [
                         Expanded(
-                          child: TextField(
+                          child: _CompactCoordinateField(
                             controller: _latController,
-                            decoration: InputDecoration(
+                            label: AppLocalizations.of(context)!.lat,
-                              labelText: AppLocalizations.of(context)!.lat,
-                              border: const OutlineInputBorder(),
-                              isDense: true,
-                            ),
-                            keyboardType: const TextInputType.numberWithOptions(
-                              decimal: true,
-                              signed: true,
-                            ),
                           ),
                         ),
                         const SizedBox(width: 8),
                         Expanded(
-                          child: TextField(
+                          child: _CompactCoordinateField(
                             controller: _lonController,
-                            decoration: InputDecoration(
+                            label: AppLocalizations.of(context)!.lon,
-                              labelText: AppLocalizations.of(context)!.lon,
-                              border: const OutlineInputBorder(),
-                              isDense: true,
-                            ),
-                            keyboardType: const TextInputType.numberWithOptions(
-                              decimal: true,
-                              signed: true,
-                            ),
                           ),
                         ),
                         const SizedBox(width: 8),
@@ -585,36 +602,45 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                 ],
               ),
             ),
-          ),
+            const SizedBox(height: 20),
-
+            _ConfigSectionCard(
-          const SizedBox(height: 24),
+              title: AppLocalizations.of(context)!.radioSettings,
-
+              subtitle:
-          // Radio Settings Section
+                  '${_freqController.text} MHz • SF$_selectedSpreadingFactor • CR$_selectedCodingRate',
-          Card(
+              icon: Icons.settings_input_antenna_rounded,
-            child: Padding(
+              trailing: FilledButton.icon(
-              padding: const EdgeInsets.all(16),
+                onPressed: _saveRadioSettings,
+                icon: const Icon(Icons.save_outlined),
+                label: Text(AppLocalizations.of(context)!.save),
+              ),
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
                 children: [
                   Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                     children: [
-                      Text(
+                      Expanded(
-                        AppLocalizations.of(context)!.radioSettings,
+                        child: _RadioMetricTile(
-                        style: theme.textTheme.titleLarge?.copyWith(
+                          label: AppLocalizations.of(context)!.bandwidth,
-                          fontWeight: FontWeight.bold,
+                          value: _selectedBandwidth,
                         ),
                       ),
-                      IconButton.filled(
+                      const SizedBox(width: 10),
-                        onPressed: _saveRadioSettings,
+                      Expanded(
-                        icon: const Icon(Icons.save),
+                        child: _RadioMetricTile(
-                        tooltip: AppLocalizations.of(context)!.save,
+                          label: AppLocalizations.of(context)!.spreadingFactor,
+                          value: 'SF$_selectedSpreadingFactor',
+                        ),
+                      ),
+                      const SizedBox(width: 10),
+                      Expanded(
+                        child: _RadioMetricTile(
+                          label: AppLocalizations.of(context)!.codingRate,
+                          value: 'CR$_selectedCodingRate',
+                        ),
                       ),
                     ],
                   ),
                   const SizedBox(height: 16),
-
-                  // LoRa Frequency
                   TextField(
                     controller: _freqController,
                     decoration: InputDecoration(
@@ -629,8 +655,6 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                     ),
                   ),
                   const SizedBox(height: 16),
-
-                  // Bandwidth
                   DropdownButtonFormField<String>(
                     initialValue: _selectedBandwidth,
                     decoration: InputDecoration(
@@ -652,8 +676,6 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                     },
                   ),
                   const SizedBox(height: 16),
-
-                  // Spreading Factor
                   DropdownButtonFormField<int>(
                     initialValue: _selectedSpreadingFactor,
                     decoration: InputDecoration(
@@ -677,8 +699,6 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                     },
                   ),
                   const SizedBox(height: 16),
-
-                  // Coding Rate
                   DropdownButtonFormField<int>(
                     initialValue: _selectedCodingRate,
                     decoration: InputDecoration(
@@ -702,8 +722,6 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                     },
                   ),
                   const SizedBox(height: 16),
-
-                  // TX Power
                   TextField(
                     controller: _txPowerController,
                     decoration: InputDecoration(
@@ -715,37 +733,42 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
                     ),
                     keyboardType: TextInputType.number,
                   ),
-
-                  // Repeat Mode (firmware v9+)
                   if (deviceInfo.clientRepeat != null) ...[
-                    const SizedBox(height: 8),
+                    const SizedBox(height: 16),
-                    SwitchListTile(
+                    Container(
-                      contentPadding: EdgeInsets.zero,
+                      padding: const EdgeInsets.all(14),
-                      title: const Text('Client Repeat Mode'),
+                      decoration: BoxDecoration(
-                      subtitle:
+                        color: colorScheme.surfaceContainerHighest.withValues(
-                          deviceInfo.allowedRepeatFreqRanges != null &&
+                          alpha: 0.45,
-                              deviceInfo.allowedRepeatFreqRanges!.isNotEmpty
+                        ),
-                          ? Text(
+                        borderRadius: BorderRadius.circular(18),
-                              'Allowed: ${deviceInfo.allowedRepeatFreqRanges!.map((r) => r.lower == r.upper ? '${(r.lower / 1000).toStringAsFixed(3)} MHz' : '${(r.lower / 1000).toStringAsFixed(3)}–${(r.upper / 1000).toStringAsFixed(3)} MHz').join(', ')}',
+                      ),
-                            )
+                      child: SwitchListTile(
-                          : const Text(
+                        contentPadding: EdgeInsets.zero,
-                              'Repeat packets on behalf of nearby nodes',
+                        title: const Text('Client Repeat Mode'),
-                            ),
+                        subtitle:
-                      value: _repeatEnabled,
+                            deviceInfo.allowedRepeatFreqRanges != null &&
-                      onChanged: (value) {
+                                deviceInfo.allowedRepeatFreqRanges!.isNotEmpty
-                        setState(() {
+                            ? Text(
-                          _repeatEnabled = value;
+                                'Allowed: ${deviceInfo.allowedRepeatFreqRanges!.map((r) => r.lower == r.upper ? '${(r.lower / 1000).toStringAsFixed(3)} MHz' : '${(r.lower / 1000).toStringAsFixed(3)}–${(r.upper / 1000).toStringAsFixed(3)} MHz').join(', ')}',
-                        });
+                              )
-                      },
+                            : const Text(
+                                'Repeat packets on behalf of nearby nodes',
+                              ),
+                        value: _repeatEnabled,
+                        onChanged: (value) {
+                          setState(() {
+                            _repeatEnabled = value;
+                          });
+                        },
+                      ),
                     ),
                   ],
                 ],
               ),
             ),
-          ),
+          ],
-
+        ),
-          const SizedBox(height: 24),
-        ],
       ),
     );
   }
@@ -772,6 +795,276 @@ class _DeviceConfigScreenState extends State<DeviceConfigScreen> {
   }
 }
 
+class _ConfigHeroCard extends StatelessWidget {
+  final String title;
+  final String subtitle;
+  final List<_StatusChipData> chips;
+
+  const _ConfigHeroCard({
+    required this.title,
+    required this.subtitle,
+    required this.chips,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Container(
+      padding: const EdgeInsets.all(20),
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          colors: [
+            colorScheme.primaryContainer,
+            colorScheme.surfaceContainerHighest,
+          ],
+          begin: Alignment.topLeft,
+          end: Alignment.bottomRight,
+        ),
+        borderRadius: BorderRadius.circular(28),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Container(
+                width: 52,
+                height: 52,
+                decoration: BoxDecoration(
+                  color: colorScheme.onPrimaryContainer.withValues(alpha: 0.12),
+                  borderRadius: BorderRadius.circular(18),
+                ),
+                child: Icon(
+                  Icons.tune_rounded,
+                  color: colorScheme.onPrimaryContainer,
+                ),
+              ),
+              const SizedBox(width: 14),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text(
+                      title,
+                      style: theme.textTheme.headlineSmall?.copyWith(
+                        fontWeight: FontWeight.w800,
+                        color: colorScheme.onPrimaryContainer,
+                      ),
+                    ),
+                    const SizedBox(height: 4),
+                    Text(
+                      subtitle,
+                      style: theme.textTheme.bodyMedium?.copyWith(
+                        color: colorScheme.onPrimaryContainer.withValues(
+                          alpha: 0.82,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 18),
+          Wrap(
+            spacing: 10,
+            runSpacing: 10,
+            children: chips.map(_StatusChip.new).toList(),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _ConfigSectionCard extends StatelessWidget {
+  final String title;
+  final String subtitle;
+  final IconData icon;
+  final Widget child;
+  final Widget? trailing;
+
+  const _ConfigSectionCard({
+    required this.title,
+    required this.subtitle,
+    required this.icon,
+    required this.child,
+    this.trailing,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Card(
+      clipBehavior: Clip.antiAlias,
+      child: Padding(
+        padding: const EdgeInsets.all(18),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Container(
+                  width: 42,
+                  height: 42,
+                  decoration: BoxDecoration(
+                    color: colorScheme.primary.withValues(alpha: 0.10),
+                    borderRadius: BorderRadius.circular(14),
+                  ),
+                  child: Icon(icon, color: colorScheme.primary),
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        title,
+                        style: theme.textTheme.titleLarge?.copyWith(
+                          fontWeight: FontWeight.w800,
+                        ),
+                      ),
+                      const SizedBox(height: 3),
+                      Text(
+                        subtitle,
+                        style: theme.textTheme.bodySmall?.copyWith(
+                          color: colorScheme.onSurfaceVariant,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                if (trailing != null) ...[const SizedBox(width: 12), trailing!],
+              ],
+            ),
+            const SizedBox(height: 18),
+            child,
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _StatusChipData {
+  final IconData icon;
+  final String label;
+  final bool emphasized;
+
+  const _StatusChipData({
+    required this.icon,
+    required this.label,
+    this.emphasized = false,
+  });
+}
+
+class _StatusChip extends StatelessWidget {
+  final _StatusChipData data;
+
+  const _StatusChip(this.data);
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+    final chipColor = data.emphasized
+        ? colorScheme.primary.withValues(alpha: 0.14)
+        : colorScheme.onPrimaryContainer.withValues(alpha: 0.10);
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+      decoration: BoxDecoration(
+        color: chipColor,
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(data.icon, size: 16, color: colorScheme.onPrimaryContainer),
+          const SizedBox(width: 8),
+          Text(
+            data.label,
+            style: theme.textTheme.labelLarge?.copyWith(
+              color: colorScheme.onPrimaryContainer,
+              fontWeight: FontWeight.w700,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _CompactCoordinateField extends StatelessWidget {
+  final TextEditingController controller;
+  final String label;
+
+  const _CompactCoordinateField({
+    required this.controller,
+    required this.label,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return TextField(
+      controller: controller,
+      decoration: InputDecoration(
+        labelText: label,
+        border: const OutlineInputBorder(),
+        isDense: true,
+      ),
+      keyboardType: const TextInputType.numberWithOptions(
+        decimal: true,
+        signed: true,
+      ),
+    );
+  }
+}
+
+class _RadioMetricTile extends StatelessWidget {
+  final String label;
+  final String value;
+
+  const _RadioMetricTile({required this.label, required this.value});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 14),
+      decoration: BoxDecoration(
+        color: colorScheme.surfaceContainerHighest.withValues(alpha: 0.45),
+        borderRadius: BorderRadius.circular(18),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            label,
+            style: theme.textTheme.labelMedium?.copyWith(
+              color: colorScheme.onSurfaceVariant,
+            ),
+          ),
+          const SizedBox(height: 6),
+          Text(
+            value,
+            style: theme.textTheme.titleMedium?.copyWith(
+              fontWeight: FontWeight.w800,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
 class _InfoRow extends StatelessWidget {
   final String label;
   final String value;

lib/screens/home_screen.dart

@@ -14,7 +14,6 @@ import 'messages_tab.dart';
 import 'contacts_tab.dart';
 import 'sensors_tab.dart';
 import 'map_tab.dart';
-import 'map_management_screen.dart';
 import 'settings_screen.dart';
 import 'device_config_screen.dart';
 import 'packet_log_screen.dart';
@@ -27,6 +26,8 @@ import '../utils/battery_display_helper.dart';
 
 enum _HomeTab { messages, contacts, sensors, map }
 
+enum _AdvertMode { flood, direct }
+
 class HomeScreen extends StatefulWidget {
   final Function(AppThemeMode) onThemeChanged;
   final Function(Locale?) onLocaleChanged;
@@ -47,7 +48,8 @@ class HomeScreen extends StatefulWidget {
   State<HomeScreen> createState() => _HomeScreenState();
 }
 
-class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
+class _HomeScreenState extends State<HomeScreen>
+    with TickerProviderStateMixin, WidgetsBindingObserver {
   late TabController _tabController;
   late final AppProvider _appProvider;
   int _currentIndex = 0;
@@ -56,6 +58,7 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
   bool _isMapEnabled = true;
   bool _isContactsEnabled = true;
   bool _isSensorsEnabled = false;
+  AppLifecycleState _lifecycleState = AppLifecycleState.resumed;
 
   List<_HomeTab> get _enabledTabs {
     return [
@@ -77,6 +80,7 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
   @override
   void initState() {
     super.initState();
+    WidgetsBinding.instance.addObserver(this);
     _appProvider = context.read<AppProvider>();
     _isMapEnabled = _appProvider.isMapEnabled;
     _isContactsEnabled = _appProvider.isContactsEnabled;
@@ -182,6 +186,7 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
   }
 
   void _handleTabActivated(_HomeTab tab) {
+    _syncFastLocationUiState();
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;
 
@@ -200,6 +205,20 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
     });
   }
 
+  void _syncFastLocationUiState() {
+    final isActiveTab =
+        _currentTab == _HomeTab.map || _currentTab == _HomeTab.messages;
+    _appProvider.setFastLocationUiActive(
+      _lifecycleState == AppLifecycleState.resumed && isActiveTab,
+    );
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    _lifecycleState = state;
+    _syncFastLocationUiState();
+  }
+
   Future<void> _loadRxTxPreference() async {
     final prefs = await SharedPreferences.getInstance();
     if (mounted) {
@@ -211,6 +230,8 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
 
   @override
   void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+    _appProvider.setFastLocationUiActive(false);
     _appProvider.removeListener(_handleAppProviderChanged);
     _tabController.removeListener(_onTabChanged);
     _tabController.dispose();
@@ -245,7 +266,187 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
     );
   }
 
-  Future<void> _advertiseDevice(BuildContext context) async {
+  Future<void> _triggerAdvertFeedback() async {
+    final platform = Theme.of(context).platform;
+
+    try {
+      if (platform == TargetPlatform.iOS) {
+        await HapticFeedback.lightImpact();
+        await Future.delayed(const Duration(milliseconds: 50));
+        await HapticFeedback.lightImpact();
+      } else {
+        if (await Vibration.hasVibrator()) {
+          await Vibration.vibrate(duration: 50);
+        } else {
+          await HapticFeedback.mediumImpact();
+        }
+      }
+    } catch (e) {
+      debugPrint('Haptic feedback error: $e');
+      await HapticFeedback.vibrate();
+    }
+  }
+
+  Future<_AdvertMode?> _showAdvertModeSheet(BuildContext context) {
+    final l10n = AppLocalizations.of(context)!;
+    final theme = Theme.of(context);
+
+    return showModalBottomSheet<_AdvertMode>(
+      context: context,
+      showDragHandle: true,
+      builder: (context) => SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                'Advert mode',
+                style: theme.textTheme.titleLarge?.copyWith(
+                  fontWeight: FontWeight.w700,
+                ),
+              ),
+              const SizedBox(height: 6),
+              Text(
+                'Choose how far this announcement should travel.',
+                style: theme.textTheme.bodyMedium?.copyWith(
+                  color: theme.colorScheme.onSurfaceVariant,
+                ),
+              ),
+              const SizedBox(height: 16),
+              ListTile(
+                contentPadding: const EdgeInsets.symmetric(
+                  horizontal: 4,
+                  vertical: 4,
+                ),
+                leading: Container(
+                  width: 40,
+                  height: 40,
+                  decoration: BoxDecoration(
+                    color: theme.colorScheme.primaryContainer,
+                    borderRadius: BorderRadius.circular(14),
+                  ),
+                  child: Icon(
+                    Icons.hub_rounded,
+                    color: theme.colorScheme.onPrimaryContainer,
+                  ),
+                ),
+                title: Text(l10n.flood),
+                subtitle: const Text('Relay through repeaters across the mesh'),
+                trailing: const Icon(Icons.chevron_right_rounded),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                onTap: () => Navigator.of(context).pop(_AdvertMode.flood),
+              ),
+              const SizedBox(height: 8),
+              ListTile(
+                contentPadding: const EdgeInsets.symmetric(
+                  horizontal: 4,
+                  vertical: 4,
+                ),
+                leading: Container(
+                  width: 40,
+                  height: 40,
+                  decoration: BoxDecoration(
+                    color: theme.colorScheme.secondaryContainer,
+                    borderRadius: BorderRadius.circular(14),
+                  ),
+                  child: Icon(
+                    Icons.near_me_rounded,
+                    color: theme.colorScheme.onSecondaryContainer,
+                  ),
+                ),
+                title: Text(l10n.direct),
+                subtitle: const Text('Nearby only, without repeater flooding'),
+                trailing: const Icon(Icons.chevron_right_rounded),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                onTap: () => Navigator.of(context).pop(_AdvertMode.direct),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActivityBadge({
+    required String label,
+    required int count,
+    required bool isActive,
+    required Color activeColor,
+  }) {
+    final color = isActive ? activeColor : Colors.grey;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
+      decoration: BoxDecoration(
+        color: color.withValues(alpha: 0.12),
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Container(
+            width: 7,
+            height: 7,
+            decoration: BoxDecoration(shape: BoxShape.circle, color: color),
+          ),
+          const SizedBox(width: 6),
+          Text(
+            '$label:$count',
+            style: TextStyle(
+              fontSize: 11,
+              fontWeight: FontWeight.w600,
+              color: color,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildCompactActivityIndicator({
+    required bool rxActive,
+    required bool txActive,
+  }) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
+      decoration: BoxDecoration(
+        color: Colors.black.withValues(alpha: 0.06),
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Container(
+            width: 7,
+            height: 7,
+            decoration: BoxDecoration(
+              shape: BoxShape.circle,
+              color: rxActive ? Colors.green : Colors.grey,
+            ),
+          ),
+          const SizedBox(width: 6),
+          Container(
+            width: 7,
+            height: 7,
+            decoration: BoxDecoration(
+              shape: BoxShape.circle,
+              color: txActive ? Colors.blue : Colors.grey,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _advertiseDevice(
+    BuildContext context, {
+    bool floodMode = true,
+  }) async {
     final connectionProvider = context.read<ConnectionProvider>();
 
     if (!connectionProvider.deviceInfo.isConnected) {
@@ -325,8 +526,14 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
       // Small delay to ensure the lat/lon is set
       await Future.delayed(const Duration(milliseconds: 100));
 
-      // Send flood advertisement
+      await connectionProvider.sendSelfAdvert(floodMode: floodMode);
-      await connectionProvider.sendSelfAdvert(floodMode: true);
+
+      if (context.mounted) {
+        ToastLogger.success(
+          context,
+          floodMode ? 'Flood advert sent' : 'Direct advert sent',
+        );
+      }
     } catch (e) {
       debugPrint('❌ Failed to advertise device: $e');
       if (context.mounted) {
@@ -367,6 +574,8 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
       appBar: shouldHideUI
           ? null
           : AppBar(
+              toolbarHeight: 64,
+              titleSpacing: 8,
               title: _buildCompactStatusBar(),
               actions: [
                 Consumer<ConnectionProvider>(
@@ -390,30 +599,6 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
                 PopupMenuButton(
                   icon: const Icon(Icons.more_vert),
                   itemBuilder: (context) => [
-                    PopupMenuItem(
-                      child: Row(
-                        children: [
-                          const Icon(Icons.map),
-                          const SizedBox(width: 8),
-                          Text(AppLocalizations.of(context)!.mapManagement),
-                        ],
-                      ),
-                      onTap: () {
-                        // Capture context-dependent objects before async gap
-                        final navigator = Navigator.of(context);
-                        final appProvider = context.read<AppProvider>();
-                        Future.delayed(Duration.zero, () {
-                          if (!mounted) return;
-                          navigator.push(
-                            MaterialPageRoute(
-                              builder: (context) => MapManagementScreen(
-                                tileCacheService: appProvider.tileCacheService,
-                              ),
-                            ),
-                          );
-                        });
-                      },
-                    ),
                     PopupMenuItem(
                       child: Row(
                         children: [
@@ -565,7 +750,6 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
         final deviceInfo = provider.deviceInfo;
         final isConnected = deviceInfo.isConnected;
         final isTcpConnected = provider.connectionMode == ConnectionMode.tcp;
-        final isBleConnected = isConnected && !isTcpConnected;
 
         if (!isConnected) {
           // Disconnected state: show connect button
@@ -627,241 +811,244 @@ class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
           );
         }
 
-        // Connected state: LEFT | CENTER | RIGHT layout
+        final theme = Theme.of(context);
-        return Row(
+        final subtitleColor = theme.colorScheme.onSurfaceVariant;
-          children: [
+        final signalColor = isTcpConnected
-            // LEFT: Name + BT/Battery + Cog
+            ? Colors.green
-            Expanded(
+            : (deviceInfo.signalRssi != null
-              child: Row(
+                  ? BatteryDisplayHelper.getSignalColor(deviceInfo.signalRssi!)
-                mainAxisSize: MainAxisSize.min,
+                  : Colors.grey);
-                children: [
+
-                  Flexible(
+        return LayoutBuilder(
-                    child: Column(
+          builder: (context, constraints) {
-                      crossAxisAlignment: CrossAxisAlignment.start,
+            final isTight = constraints.maxWidth < 360;
+
+            return Row(
+              children: [
+                Flexible(
+                  fit: FlexFit.loose,
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 8,
+                      vertical: 4,
+                    ),
+                    decoration: BoxDecoration(
+                      color: theme.colorScheme.surfaceContainerHighest
+                          .withValues(alpha: 0.55),
+                      borderRadius: BorderRadius.circular(22),
+                    ),
+                    child: Row(
                       mainAxisSize: MainAxisSize.min,
                       children: [
-                        Text(
+                        Flexible(
-                          deviceInfo.selfName ??
+                          fit: FlexFit.loose,
-                              AppLocalizations.of(context)!.appTitle,
+                          child: Column(
-                          style: const TextStyle(
+                            mainAxisSize: MainAxisSize.min,
-                            fontSize: 18,
+                            crossAxisAlignment: CrossAxisAlignment.start,
-                            fontWeight: FontWeight.bold,
+                            children: [
+                              Text(
+                                deviceInfo.selfName ??
+                                    AppLocalizations.of(context)!.appTitle,
+                                style:
+                                    (isTight
+                                            ? theme.textTheme.titleSmall
+                                            : theme.textTheme.titleMedium)
+                                        ?.copyWith(fontWeight: FontWeight.w700),
+                                overflow: TextOverflow.ellipsis,
+                              ),
+                              const SizedBox(height: 2),
+                              Row(
+                                mainAxisSize: MainAxisSize.min,
+                                children: [
+                                  Icon(
+                                    isTcpConnected
+                                        ? Icons.wifi_rounded
+                                        : Icons.bluetooth_connected_rounded,
+                                    size: 13,
+                                    color: signalColor,
+                                  ),
+                                  if (!isTcpConnected &&
+                                      deviceInfo.signalRssi != null) ...[
+                                    const SizedBox(width: 4),
+                                    SizedBox(
+                                      width: 28,
+                                      child: Text(
+                                        '${deviceInfo.signalRssi}',
+                                        style: TextStyle(
+                                          fontSize: 10,
+                                          fontWeight: FontWeight.w600,
+                                          color: signalColor,
+                                        ),
+                                        maxLines: 1,
+                                      ),
+                                    ),
+                                  ],
+                                  if (deviceInfo.batteryPercent != null) ...[
+                                    const SizedBox(width: 8),
+                                    Icon(
+                                      BatteryDisplayHelper.getBatteryIcon(
+                                        deviceInfo.batteryPercent!,
+                                      ),
+                                      size: 13,
+                                      color:
+                                          BatteryDisplayHelper.getBatteryColor(
+                                            deviceInfo.batteryPercent!,
+                                          ),
+                                    ),
+                                    const SizedBox(width: 4),
+                                    SizedBox(
+                                      width: 30,
+                                      child: Text(
+                                        '${deviceInfo.batteryPercent!.round()}%',
+                                        overflow: TextOverflow.ellipsis,
+                                        style: TextStyle(
+                                          fontSize: 10,
+                                          fontWeight: FontWeight.w600,
+                                          color:
+                                              BatteryDisplayHelper.getBatteryColor(
+                                                deviceInfo.batteryPercent!,
+                                              ),
+                                        ),
+                                      ),
+                                    ),
+                                  ],
+                                ],
+                              ),
+                            ],
                           ),
-                          overflow: TextOverflow.ellipsis,
                         ),
-                        Row(
+                        const SizedBox(width: 4),
-                          mainAxisSize: MainAxisSize.min,
+                        IconButton(
-                          children: [
+                          onPressed: () {
-                            Icon(
+                            Navigator.push(
-                              isTcpConnected
+                              context,
-                                  ? Icons.wifi
+                              MaterialPageRoute(
-                                  : Icons.bluetooth_connected,
+                                builder: (context) =>
-                              color: isTcpConnected
+                                    const DeviceConfigScreen(),
-                                  ? Colors.green
+                              ),
-                                  : (deviceInfo.signalRssi != null
+                            );
-                                        ? BatteryDisplayHelper.getSignalColor(
+                          },
-                                            deviceInfo.signalRssi!,
+                          onLongPress: () {
-                                          )
+                            Navigator.push(
-                                        : Colors.grey),
+                              context,
-                              size: 13,
+                              MaterialPageRoute(
+                                builder: (context) => PacketLogScreen(
+                                  bleService: provider.bleService,
+                                ),
+                              ),
+                            );
+                          },
+                          tooltip: AppLocalizations.of(context)!.settings,
+                          icon: const Icon(Icons.tune_rounded),
+                          color: subtitleColor,
+                          style: IconButton.styleFrom(
+                            backgroundColor: theme.colorScheme.surface,
+                            foregroundColor: subtitleColor,
+                            minimumSize: Size.square(isTight ? 38 : 40),
+                            padding: EdgeInsets.zero,
+                          ),
+                        ),
+                        const SizedBox(width: 4),
+                        GestureDetector(
+                          onTap: () async {
+                            await _triggerAdvertFeedback();
+                            if (!mounted || !context.mounted) return;
+                            await _advertiseDevice(context);
+                          },
+                          onLongPress: () async {
+                            await _triggerAdvertFeedback();
+                            if (!mounted || !context.mounted) return;
+
+                            final mode = await _showAdvertModeSheet(context);
+                            if (!mounted || !context.mounted || mode == null) {
+                              return;
+                            }
+
+                            await _advertiseDevice(
+                              context,
+                              floodMode: mode == _AdvertMode.flood,
+                            );
+                          },
+                          child: Container(
+                            width: isTight ? 38 : 40,
+                            height: isTight ? 38 : 40,
+                            decoration: BoxDecoration(
+                              gradient: LinearGradient(
+                                colors: [
+                                  theme.colorScheme.primary,
+                                  theme.colorScheme.primary.withValues(
+                                    alpha: 0.78,
+                                  ),
+                                ],
+                                begin: Alignment.topLeft,
+                                end: Alignment.bottomRight,
+                              ),
+                              borderRadius: BorderRadius.circular(12),
                             ),
-                            if (isBleConnected &&
+                            child: Icon(
-                                deviceInfo.signalRssi != null) ...[
+                              Icons.campaign_rounded,
-                              const SizedBox(width: 3),
+                              color: Colors.white,
-                              Text(
+                              size: isTight ? 18 : 20,
-                                '${deviceInfo.signalRssi}',
+                            ),
-                                style: TextStyle(
+                          ),
-                                  fontSize: 11,
-                                  color: BatteryDisplayHelper.getSignalColor(
-                                    deviceInfo.signalRssi!,
-                                  ),
-                                ),
-                              ),
-                            ],
-                            if (isTcpConnected) ...[
-                              const SizedBox(width: 3),
-                              Text(
-                                'WiFi',
-                                style: const TextStyle(
-                                  fontSize: 11,
-                                  color: Colors.green,
-                                ),
-                              ),
-                            ],
-                            if (deviceInfo.batteryPercent != null) ...[
-                              const SizedBox(width: 8),
-                              Icon(
-                                BatteryDisplayHelper.getBatteryIcon(
-                                  deviceInfo.batteryPercent!,
-                                ),
-                                color: BatteryDisplayHelper.getBatteryColor(
-                                  deviceInfo.batteryPercent!,
-                                ),
-                                size: 13,
-                              ),
-                              const SizedBox(width: 3),
-                              Text(
-                                '${deviceInfo.batteryPercent!.round()}%',
-                                style: TextStyle(
-                                  fontSize: 11,
-                                  color: BatteryDisplayHelper.getBatteryColor(
-                                    deviceInfo.batteryPercent!,
-                                  ),
-                                ),
-                              ),
-                            ],
-                          ],
                         ),
                       ],
                     ),
                   ),
-                  // Settings cog - hidden in simple mode
+                ),
-                  if (!context.watch<AppProvider>().isSimpleMode) ...[
+                SizedBox(width: isTight ? 8 : 12),
-                    const SizedBox(width: 8),
+                if (_showRxTxIndicators)
-                    GestureDetector(
+                  GestureDetector(
-                      onTap: () {
+                    onLongPress: () {
-                        Navigator.push(
+                      Navigator.push(
-                          context,
+                        context,
-                          MaterialPageRoute(
+                        MaterialPageRoute(
-                            builder: (context) => const DeviceConfigScreen(),
+                          builder: (context) =>
-                          ),
+                              PacketLogScreen(bleService: provider.bleService),
-                        );
+                        ),
-                      },
+                      );
-                      onLongPress: () {
+                    },
-                        Navigator.push(
+                    child: isTight
-                          context,
+                        ? _buildCompactActivityIndicator(
-                          MaterialPageRoute(
+                            rxActive: provider.rxActivity,
-                            builder: (context) => PacketLogScreen(
+                            txActive: provider.txActivity,
-                              bleService: provider.bleService,
+                          )
+                        : Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 10,
+                              vertical: 8,
+                            ),
+                            decoration: BoxDecoration(
+                              color: theme.colorScheme.surfaceContainerHigh
+                                  .withValues(alpha: 0.85),
+                              borderRadius: BorderRadius.circular(20),
+                            ),
+                            child: Column(
+                              mainAxisSize: MainAxisSize.min,
+                              crossAxisAlignment: CrossAxisAlignment.end,
+                              children: [
+                                _buildActivityBadge(
+                                  label: 'RX',
+                                  count: provider.rxPacketCount,
+                                  isActive: provider.rxActivity,
+                                  activeColor: Colors.green,
+                                ),
+                                const SizedBox(height: 6),
+                                _buildActivityBadge(
+                                  label: 'TX',
+                                  count: provider.txPacketCount,
+                                  isActive: provider.txActivity,
+                                  activeColor: Colors.blue,
+                                ),
+                              ],
                             ),
                           ),
-                        );
+                  )
-                      },
+                else
-                      child: Container(
+                  SizedBox(width: isTight ? 24 : 74),
-                        width: 32,
+              ],
-                        height: 32,
+            );
-                        alignment: Alignment.center,
+          },
-                        child: const Icon(Icons.settings, size: 18),
-                      ),
-                    ),
-                  ],
-                ],
-              ),
-            ),
-
-            // CENTER: Broadcast button
-            const SizedBox(width: 8),
-            FilledButton(
-              onPressed: () async {
-                // Capture platform before async operations
-                final platform = Theme.of(context).platform;
-                // iOS: Use haptic feedback (always works)
-                // Android: Try vibration package for better control
-                try {
-                  if (platform == TargetPlatform.iOS) {
-                    // iOS: Try multiple haptic types for reliability
-                    await HapticFeedback.lightImpact();
-                    await Future.delayed(const Duration(milliseconds: 50));
-                    await HapticFeedback.lightImpact();
-                  } else {
-                    // Android vibration
-                    if (await Vibration.hasVibrator()) {
-                      await Vibration.vibrate(duration: 50);
-                    } else {
-                      await HapticFeedback.mediumImpact();
-                    }
-                  }
-                } catch (e) {
-                  // Fallback if anything fails
-                  debugPrint('Haptic feedback error: $e');
-                  await HapticFeedback.vibrate();
-                }
-                if (!mounted) return;
-                if (!context.mounted) return;
-                _advertiseDevice(context);
-              },
-              style: FilledButton.styleFrom(
-                backgroundColor: Colors.blue.shade700,
-                foregroundColor: Colors.white,
-                padding: const EdgeInsets.all(10),
-                minimumSize: const Size(40, 40),
-                shape: const CircleBorder(),
-              ),
-              child: const Icon(Icons.campaign, size: 20),
-            ),
-            const SizedBox(width: 8),
-
-            // RIGHT: RX/TX indicators
-            if (_showRxTxIndicators)
-              GestureDetector(
-                onLongPress: () {
-                  Navigator.push(
-                    context,
-                    MaterialPageRoute(
-                      builder: (context) =>
-                          PacketLogScreen(bleService: provider.bleService),
-                    ),
-                  );
-                },
-                child: Column(
-                  mainAxisSize: MainAxisSize.min,
-                  crossAxisAlignment: CrossAxisAlignment.end,
-                  children: [
-                    Row(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        Container(
-                          width: 7,
-                          height: 7,
-                          decoration: BoxDecoration(
-                            shape: BoxShape.circle,
-                            color: provider.rxActivity
-                                ? Colors.green
-                                : Colors.grey.withValues(alpha: 0.3),
-                          ),
-                        ),
-                        const SizedBox(width: 3),
-                        Text(
-                          'RX:${provider.rxPacketCount}',
-                          style: const TextStyle(
-                            fontSize: 10,
-                            color: Colors.grey,
-                          ),
-                        ),
-                      ],
-                    ),
-                    const SizedBox(height: 3),
-                    Row(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        Container(
-                          width: 7,
-                          height: 7,
-                          decoration: BoxDecoration(
-                            shape: BoxShape.circle,
-                            color: provider.txActivity
-                                ? Colors.blue
-                                : Colors.grey.withValues(alpha: 0.3),
-                          ),
-                        ),
-                        const SizedBox(width: 3),
-                        Text(
-                          'TX:${provider.txPacketCount}',
-                          style: const TextStyle(
-                            fontSize: 10,
-                            color: Colors.grey,
-                          ),
-                        ),
-                      ],
-                    ),
-                  ],
-                ),
-              )
-            else
-              const SizedBox(
-                width: 52,
-              ), // Placeholder to maintain layout balance
-          ],
         );
       },
     );

lib/screens/messages_tab.dart

@@ -1436,10 +1436,6 @@ class _MessagesTabState extends State<MessagesTab> {
     // Get all recent messages
     final allMessages = messagesProvider.getRecentMessages(count: 100);
 
-    // Get simple mode setting from AppProvider
-    final appProvider = context.read<AppProvider>();
-    final isSimpleMode = appProvider.isSimpleMode;
-
     List<Message> filteredMessages;
 
     // If channel destination is selected, filter by selected channel.
@@ -1492,14 +1488,9 @@ class _MessagesTabState extends State<MessagesTab> {
       filteredMessages = allMessages;
     }
 
-    // In simple mode, filter out system messages (toast logs)
+    return filteredMessages
-    if (isSimpleMode) {
+        .where((message) => !message.isSystemMessage)
-      filteredMessages = filteredMessages
+        .toList();
-          .where((message) => !message.isSystemMessage)
-          .toList();
-    }
-
-    return filteredMessages;
   }
 
   void _handleMessageTap(Message message) {

lib/screens/sensors_tab.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_map/flutter_map.dart' as flutter_map;
 import 'package:latlong2/latlong.dart';
@@ -10,9 +12,53 @@ import '../providers/contacts_provider.dart';
 import '../providers/sensors_provider.dart';
 import '../utils/location_formats.dart';
 
-class SensorsTab extends StatelessWidget {
+class SensorsTab extends StatefulWidget {
   const SensorsTab({super.key});
 
+  @override
+  State<SensorsTab> createState() => _SensorsTabState();
+}
+
+class _SensorsTabState extends State<SensorsTab> {
+  Timer? _minuteTicker;
+
+  @override
+  void initState() {
+    super.initState();
+    _scheduleMinuteTicker();
+  }
+
+  @override
+  void dispose() {
+    _minuteTicker?.cancel();
+    super.dispose();
+  }
+
+  void _scheduleMinuteTicker() {
+    _minuteTicker?.cancel();
+
+    final now = DateTime.now();
+    final nextMinute = DateTime(
+      now.year,
+      now.month,
+      now.day,
+      now.hour,
+      now.minute + 1,
+    );
+    final delay = nextMinute.difference(now);
+
+    _minuteTicker = Timer(delay, () {
+      if (!mounted) return;
+      context.read<SensorsProvider>().clearExpiredRefreshStates();
+      setState(() {});
+      _minuteTicker = Timer.periodic(const Duration(minutes: 1), (_) {
+        if (!mounted) return;
+        context.read<SensorsProvider>().clearExpiredRefreshStates();
+        setState(() {});
+      });
+    });
+  }
+
   Future<void> _showAddSensorSheet(BuildContext context) async {
     final sensorsProvider = context.read<SensorsProvider>();
     final contactsProvider = context.read<ContactsProvider>();
@@ -209,6 +255,11 @@ class SensorsTab extends StatelessWidget {
                       },
                       onCustomize: () =>
                           _showMetricSelector(context, key, contact),
+                      onRefresh: () => sensorsProvider.refreshSensor(
+                        publicKeyHex: key,
+                        contactsProvider: contactsProvider,
+                        connectionProvider: context.read<ConnectionProvider>(),
+                      ),
                     );
                   }),
               ],
@@ -302,6 +353,7 @@ class _SensorCard extends StatelessWidget {
   final Set<String> visibleFields;
   final Map<String, int> fieldSpans;
   final Future<void> Function() onRemove;
+  final Future<void> Function() onRefresh;
   final VoidCallback onCustomize;
 
   const _SensorCard({
@@ -310,6 +362,7 @@ class _SensorCard extends StatelessWidget {
     required this.visibleFields,
     required this.fieldSpans,
     required this.onRemove,
+    required this.onRefresh,
     required this.onCustomize,
   });
 
@@ -404,18 +457,24 @@ class _SensorCard extends StatelessWidget {
                 ),
                 PopupMenuButton<String>(
                   onSelected: (value) async {
-                    if (value == 'remove') {
+                    if (value == 'refresh') {
+                      await onRefresh();
+                    } else if (value == 'remove') {
                       await onRemove();
                     } else if (value == 'customize') {
                       onCustomize();
                     }
                   },
-                  itemBuilder: (context) => const [
+                  itemBuilder: (context) => [
                     PopupMenuItem<String>(
+                      value: 'refresh',
+                      child: Text(l10n.refresh),
+                    ),
+                    const PopupMenuItem<String>(
                       value: 'customize',
                       child: Text('Customize fields'),
                     ),
-                    PopupMenuItem<String>(
+                    const PopupMenuItem<String>(
                       value: 'remove',
                       child: Text('Remove'),
                     ),
@@ -429,7 +488,9 @@ class _SensorCard extends StatelessWidget {
                 'This node is no longer available in the contact list.',
               )
             else if (telemetry == null)
-              const Text('No telemetry received yet. Pull down to fetch it.')
+              const Text(
+                'No telemetry received yet. Use Refresh from the menu or pull down to fetch it.',
+              )
             else if (metrics.isEmpty)
               const Text(
                 'All fields are hidden. Use Visible fields to choose what to show.',
@@ -573,7 +634,7 @@ class _SensorCard extends StatelessWidget {
 
   String _formatTelemetryTime(DateTime timestamp) {
     final diff = DateTime.now().difference(timestamp);
-    if (diff.inMinutes < 1) return 'just now';
+    if (diff.inMinutes < 1) return 'now';
     if (diff.inMinutes < 60) return '${diff.inMinutes}m ago';
     if (diff.inHours < 24) return '${diff.inHours}h ago';
     return '${diff.inDays}d ago';
@@ -673,49 +734,33 @@ class _MetricTile extends StatelessWidget {
     final location = data.mapLocation;
     if (location == null) return;
 
-    await showDialog<void>(
+    await Navigator.of(context).push(
-      context: context,
+      MaterialPageRoute<void>(
-      builder: (dialogContext) {
+        builder: (pageContext) {
-        return Dialog(
+          return Scaffold(
-          insetPadding: const EdgeInsets.all(16),
+            appBar: AppBar(
-          clipBehavior: Clip.antiAlias,
+              title: Column(
-          child: SizedBox(
+                crossAxisAlignment: CrossAxisAlignment.start,
-            height: 420,
+                children: [
-            child: Column(
+                  Text(data.label),
+                  Text(
+                    data.value,
+                    style: Theme.of(pageContext).textTheme.bodySmall,
+                  ),
+                ],
+              ),
+            ),
+            body: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-                Padding(
+                if (data.secondaryValue != null)
-                  padding: const EdgeInsets.fromLTRB(16, 14, 8, 8),
+                  Padding(
-                  child: Row(
+                    padding: const EdgeInsets.fromLTRB(16, 0, 16, 12),
-                    children: [
+                    child: Text(
-                      Expanded(
+                      data.secondaryValue!,
-                        child: Column(
+                      style: Theme.of(pageContext).textTheme.bodyMedium,
-                          crossAxisAlignment: CrossAxisAlignment.start,
+                    ),
-                          children: [
-                            Text(
-                              data.label,
-                              style: Theme.of(context).textTheme.titleMedium,
-                            ),
-                            const SizedBox(height: 4),
-                            Text(
-                              data.value,
-                              style: Theme.of(context).textTheme.bodyMedium,
-                            ),
-                            if (data.secondaryValue != null)
-                              Text(
-                                data.secondaryValue!,
-                                style: Theme.of(context).textTheme.bodySmall,
-                              ),
-                          ],
-                        ),
-                      ),
-                      IconButton(
-                        onPressed: () => Navigator.of(dialogContext).pop(),
-                        icon: const Icon(Icons.close),
-                      ),
-                    ],
                   ),
-                ),
                 Expanded(
                   child: flutter_map.FlutterMap(
                     options: flutter_map.MapOptions(
@@ -748,9 +793,10 @@ class _MetricTile extends StatelessWidget {
                 ),
               ],
             ),
-          ),
+          );
-        );
+        },
-      },
+        fullscreenDialog: true,
+      ),
     );
   }
 

lib/screens/settings_screen.dart

@@ -67,6 +67,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
   Uint8List? _previewCompressedBytes;
   bool _isPreviewLoading = false;
   bool _showCurrentImagePreview = true;
+  bool _fastLocationUpdatesEnabled = false;
+  double _fastLocationMovementThresholdMeters = 10.0;
+  int _fastLocationActiveCadenceSeconds = 10;
   final ImagePicker _imagePicker = ImagePicker();
   final LocationTrackingService _locationService = LocationTrackingService();
 
@@ -81,6 +84,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
     _loadVoiceBitratePreference();
     _loadRouteHashSizePreference();
     _loadImagePreferences();
+    _loadFastLocationSettings();
   }
 
   @override
@@ -169,6 +173,108 @@ class _SettingsScreenState extends State<SettingsScreen> {
     await _refreshImageModePreview();
   }
 
+  Future<void> _loadFastLocationSettings() async {
+    await _locationService.loadSettings();
+    if (!mounted) return;
+    setState(() {
+      _fastLocationUpdatesEnabled = _locationService.fastLocationUpdatesEnabled;
+      _fastLocationMovementThresholdMeters =
+          _locationService.fastLocationMovementThresholdMeters;
+      _fastLocationActiveCadenceSeconds =
+          _locationService.fastLocationActiveCadenceSeconds;
+    });
+  }
+
+  Future<void> _setFastLocationUpdatesEnabled(bool enabled) async {
+    await _locationService.setFastLocationUpdatesEnabled(enabled);
+    if (!mounted) return;
+    setState(() {
+      _fastLocationUpdatesEnabled = _locationService.fastLocationUpdatesEnabled;
+    });
+  }
+
+  Future<void> _editFastLocationMovementThreshold() async {
+    final controller = TextEditingController(
+      text: _fastLocationMovementThresholdMeters.toStringAsFixed(0),
+    );
+    final value = await showDialog<double>(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Fast GPS movement threshold'),
+        content: TextField(
+          controller: controller,
+          keyboardType: const TextInputType.numberWithOptions(decimal: true),
+          decoration: const InputDecoration(
+            labelText: 'Meters',
+            helperText: 'Valid range: 1 to 1000 meters',
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: Text(AppLocalizations.of(context)!.cancel),
+          ),
+          FilledButton(
+            onPressed: () {
+              final parsed = double.tryParse(controller.text.trim());
+              if (parsed == null) return;
+              Navigator.pop(context, parsed.clamp(1.0, 1000.0));
+            },
+            child: const Text('Save'),
+          ),
+        ],
+      ),
+    );
+    if (value == null) return;
+    await _locationService.updateFastLocationMovementThreshold(value);
+    if (!mounted) return;
+    setState(() {
+      _fastLocationMovementThresholdMeters =
+          _locationService.fastLocationMovementThresholdMeters;
+    });
+  }
+
+  Future<void> _editFastLocationActiveCadence() async {
+    final controller = TextEditingController(
+      text: _fastLocationActiveCadenceSeconds.toString(),
+    );
+    final value = await showDialog<int>(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Fast GPS active-use interval'),
+        content: TextField(
+          controller: controller,
+          keyboardType: TextInputType.number,
+          decoration: const InputDecoration(
+            labelText: 'Seconds',
+            helperText: 'Valid range: 5 to 60 seconds',
+          ),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: Text(AppLocalizations.of(context)!.cancel),
+          ),
+          FilledButton(
+            onPressed: () {
+              final parsed = int.tryParse(controller.text.trim());
+              if (parsed == null) return;
+              Navigator.pop(context, parsed.clamp(5, 60));
+            },
+            child: const Text('Save'),
+          ),
+        ],
+      ),
+    );
+    if (value == null) return;
+    await _locationService.updateFastLocationActiveCadenceSeconds(value);
+    if (!mounted) return;
+    setState(() {
+      _fastLocationActiveCadenceSeconds =
+          _locationService.fastLocationActiveCadenceSeconds;
+    });
+  }
+
   Future<void> _saveImageMaxSize(int size) async {
     await ImagePreferences.setMaxSize(size);
     if (!mounted) return;
@@ -758,19 +864,6 @@ class _SettingsScreenState extends State<SettingsScreen> {
 
           _buildSectionHeader('Navigation'),
           _buildSettingsCard([
-            Consumer<AppProvider>(
-              builder: (context, appProvider, child) => SwitchListTile(
-                secondary: const Icon(Icons.visibility_off),
-                title: Text(AppLocalizations.of(context)!.simpleMode),
-                subtitle: Text(
-                  AppLocalizations.of(context)!.simpleModeDescription,
-                ),
-                value: appProvider.isSimpleMode,
-                onChanged: (value) async {
-                  await appProvider.toggleSimpleMode(value);
-                },
-              ),
-            ),
             Consumer<AppProvider>(
               builder: (context, appProvider, child) => SwitchListTile(
                 secondary: const Icon(Icons.map_outlined),
@@ -1018,6 +1111,31 @@ class _SettingsScreenState extends State<SettingsScreen> {
 
           _buildSectionHeader(AppLocalizations.of(context)!.permissionsSection),
           _buildSettingsCard([
+            SwitchListTile(
+              secondary: const Icon(Icons.gps_fixed),
+              title: const Text('Fast private GPS updates'),
+              subtitle: const Text(
+                'Use private zero-hop updates while moving significantly or while actively using map/messages.',
+              ),
+              value: _fastLocationUpdatesEnabled,
+              onChanged: _setFastLocationUpdatesEnabled,
+            ),
+            ListTile(
+              leading: const Icon(Icons.straighten),
+              title: const Text('Movement threshold'),
+              subtitle: Text(
+                '${_fastLocationMovementThresholdMeters.toStringAsFixed(0)} m',
+              ),
+              trailing: const Icon(Icons.chevron_right),
+              onTap: _editFastLocationMovementThreshold,
+            ),
+            ListTile(
+              leading: const Icon(Icons.timer),
+              title: const Text('Active-use update interval'),
+              subtitle: Text('$_fastLocationActiveCadenceSeconds s'),
+              trailing: const Icon(Icons.chevron_right),
+              onTap: _editFastLocationActiveCadence,
+            ),
             ListTile(
               leading: const Icon(Icons.location_on),
               title: Text(AppLocalizations.of(context)!.locationPermission),

lib/screens/welcome_wizard_screen.dart

@@ -15,7 +15,7 @@ class WelcomeWizardScreen extends StatefulWidget {
 class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
   final PageController _pageController = PageController();
   int _currentPage = 0;
-  static const int _totalPages = 6;
+  static const int _totalPages = 5;
 
   @override
   void dispose() {
@@ -99,7 +99,6 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
                 children: [
                   _buildWelcomePage(context, l10n, colorScheme),
                   _buildConnectingPage(context, l10n, colorScheme),
-                  _buildSimpleModePage(context, l10n, colorScheme),
                   _buildChannelPage(context, l10n, colorScheme),
                   _buildContactsPage(context, l10n, colorScheme),
                   _buildMapPage(context, l10n, colorScheme),
@@ -182,42 +181,9 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
       title: l10n.wizardConnectingTitle,
       description: l10n.wizardConnectingDescription,
       features: [
-        _FeatureItem(
+        _FeatureItem(icon: Icons.radio, text: l10n.wizardConnectingFeature1),
-          icon: Icons.radio,
+        _FeatureItem(icon: Icons.link, text: l10n.wizardConnectingFeature2),
-          text: l10n.wizardConnectingFeature1,
+        _FeatureItem(icon: Icons.wifi_off, text: l10n.wizardConnectingFeature3),
-        ),
-        _FeatureItem(
-          icon: Icons.link,
-          text: l10n.wizardConnectingFeature2,
-        ),
-        _FeatureItem(
-          icon: Icons.wifi_off,
-          text: l10n.wizardConnectingFeature3,
-        ),
-      ],
-      colorScheme: colorScheme,
-    );
-  }
-
-  Widget _buildSimpleModePage(
-    BuildContext context,
-    AppLocalizations l10n,
-    ColorScheme colorScheme,
-  ) {
-    return _buildPage(
-      icon: Icons.toggle_on,
-      iconColor: Colors.green,
-      title: l10n.wizardSimpleModeTitle,
-      description: l10n.wizardSimpleModeDescription,
-      features: [
-        _FeatureItem(
-          icon: Icons.check_circle_outline,
-          text: l10n.wizardSimpleModeFeature1,
-        ),
-        _FeatureItem(
-          icon: Icons.settings,
-          text: l10n.wizardSimpleModeFeature2,
-        ),
       ],
       colorScheme: colorScheme,
     );
@@ -234,18 +200,9 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
       title: l10n.wizardChannelTitle,
       description: l10n.wizardChannelDescription,
       features: [
-        _FeatureItem(
+        _FeatureItem(icon: Icons.public, text: l10n.wizardChannelFeature1),
-          icon: Icons.public,
+        _FeatureItem(icon: Icons.groups, text: l10n.wizardChannelFeature2),
-          text: l10n.wizardChannelFeature1,
+        _FeatureItem(icon: Icons.send, text: l10n.wizardChannelFeature3),
-        ),
-        _FeatureItem(
-          icon: Icons.groups,
-          text: l10n.wizardChannelFeature2,
-        ),
-        _FeatureItem(
-          icon: Icons.send,
-          text: l10n.wizardChannelFeature3,
-        ),
       ],
       colorScheme: colorScheme,
     );
@@ -262,14 +219,8 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
       title: l10n.wizardContactsTitle,
       description: l10n.wizardContactsDescription,
       features: [
-        _FeatureItem(
+        _FeatureItem(icon: Icons.person_add, text: l10n.wizardContactsFeature1),
-          icon: Icons.person_add,
+        _FeatureItem(icon: Icons.chat, text: l10n.wizardContactsFeature2),
-          text: l10n.wizardContactsFeature1,
-        ),
-        _FeatureItem(
-          icon: Icons.chat,
-          text: l10n.wizardContactsFeature2,
-        ),
         _FeatureItem(
           icon: Icons.battery_std,
           text: l10n.wizardContactsFeature3,
@@ -290,22 +241,13 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
       title: l10n.wizardMapTitle,
       description: l10n.wizardMapDescription,
       features: [
-        _FeatureItem(
+        _FeatureItem(icon: Icons.location_on, text: l10n.wizardMapFeature1),
-          icon: Icons.location_on,
-          text: l10n.wizardMapFeature1,
-        ),
         _FeatureItem(
           icon: Icons.person_pin_circle,
           text: l10n.wizardMapFeature2,
         ),
-        _FeatureItem(
+        _FeatureItem(icon: Icons.offline_pin, text: l10n.wizardMapFeature3),
-          icon: Icons.offline_pin,
+        _FeatureItem(icon: Icons.draw, text: l10n.wizardMapFeature4),
-          text: l10n.wizardMapFeature3,
-        ),
-        _FeatureItem(
-          icon: Icons.draw,
-          text: l10n.wizardMapFeature4,
-        ),
       ],
       colorScheme: colorScheme,
     );
@@ -332,20 +274,16 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
               color: iconColor.withValues(alpha: 0.1),
               shape: BoxShape.circle,
             ),
-            child: Icon(
+            child: Icon(icon, size: 80, color: iconColor),
-              icon,
-              size: 80,
-              color: iconColor,
-            ),
           ),
           const SizedBox(height: 32),
           // Title
           Text(
             title,
             style: Theme.of(context).textTheme.headlineMedium?.copyWith(
-                  fontWeight: FontWeight.bold,
+              fontWeight: FontWeight.bold,
-                  color: colorScheme.onSurface,
+              color: colorScheme.onSurface,
-                ),
+            ),
             textAlign: TextAlign.center,
           ),
           const SizedBox(height: 16),
@@ -353,36 +291,33 @@ class _WelcomeWizardScreenState extends State<WelcomeWizardScreen> {
           Text(
             description,
             style: Theme.of(context).textTheme.bodyLarge?.copyWith(
-                  color: colorScheme.onSurface.withValues(alpha: 0.7),
+              color: colorScheme.onSurface.withValues(alpha: 0.7),
-                  height: 1.5,
+              height: 1.5,
-                ),
+            ),
             textAlign: TextAlign.center,
           ),
           if (features != null && features.isNotEmpty) ...[
             const SizedBox(height: 32),
             // Features list
-            ...features.map((feature) => Padding(
+            ...features.map(
-                  padding: const EdgeInsets.symmetric(vertical: 8.0),
+              (feature) => Padding(
-                  child: Row(
+                padding: const EdgeInsets.symmetric(vertical: 8.0),
-                    children: [
+                child: Row(
-                      Icon(
+                  children: [
-                        feature.icon,
+                    Icon(feature.icon, color: colorScheme.primary, size: 24),
-                        color: colorScheme.primary,
+                    const SizedBox(width: 16),
-                        size: 24,
+                    Expanded(
-                      ),
+                      child: Text(
-                      const SizedBox(width: 16),
+                        feature.text,
-                      Expanded(
+                        style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                        child: Text(
+                          color: colorScheme.onSurface,
-                          feature.text,
-                          style:
-                              Theme.of(context).textTheme.bodyMedium?.copyWith(
-                                    color: colorScheme.onSurface,
-                                  ),
                         ),
                       ),
-                    ],
+                    ),
-                  ),
+                  ],
-                )),
+                ),
+              ),
+            ),
           ],
           const SizedBox(height: 20),
         ],

lib/services/location_tracking_service.dart

@@ -41,6 +41,12 @@ class LocationTrackingService {
   static const String _prefKeyGpsUpdateDistance = 'map_gps_update_distance';
   static const String _prefKeyLastLat = 'background_last_lat';
   static const String _prefKeyLastLon = 'background_last_lon';
+  static const String _prefKeyFastLocationEnabled =
+      'fast_location_updates_enabled';
+  static const String _prefKeyFastMovementThreshold =
+      'fast_location_movement_threshold_meters';
+  static const String _prefKeyFastActiveCadence =
+      'fast_location_active_cadence_seconds';
 
   // ============================================================================
   // Configuration Properties
@@ -58,6 +64,15 @@ class LocationTrackingService {
   /// GPS update distance filter for position stream
   double gpsUpdateDistance = 10.0;
 
+  /// Whether private fast GPS updates are enabled
+  bool fastLocationUpdatesEnabled = false;
+
+  /// Distance threshold for fast GPS updates
+  double fastLocationMovementThresholdMeters = 10.0;
+
+  /// Cadence for active-use fast GPS updates
+  int fastLocationActiveCadenceSeconds = 10;
+
   // ============================================================================
   // State Properties
   // ============================================================================
@@ -84,6 +99,11 @@ class LocationTrackingService {
   /// Position stream subscription
   StreamSubscription<Position>? _positionSubscription;
 
+  Timer? _fastLocationTimer;
+  bool _isFastLocationActiveUse = false;
+  DateTime? _lastFastLocationSentAt;
+  Position? _lastFastLocationSentPosition;
+
   // ============================================================================
   // Callback Properties
   // ============================================================================
@@ -100,6 +120,9 @@ class LocationTrackingService {
   /// Called when tracking state changes
   void Function(bool isTracking)? onTrackingStateChanged;
 
+  /// Called when a fast private GPS update should be sent
+  void Function(Position position, String reason)? onFastLocationUpdate;
+
   // ============================================================================
   // Initialization
   // ============================================================================
@@ -178,7 +201,9 @@ class LocationTrackingService {
     for (int attempt = 0; attempt <= retryCount; attempt++) {
       try {
         if (attempt > 0) {
-          debugPrint('🔄 [LocationTracking] Retry attempt $attempt/$retryCount');
+          debugPrint(
+            '🔄 [LocationTracking] Retry attempt $attempt/$retryCount',
+          );
           // Exponential backoff: wait 2^attempt seconds before retry
           await Future.delayed(Duration(seconds: 1 << attempt));
         }
@@ -192,21 +217,29 @@ class LocationTrackingService {
 
         currentPosition = position;
         if (attempt > 0) {
-          debugPrint('✅ [LocationTracking] Position acquired after $attempt retries');
+          debugPrint(
+            '✅ [LocationTracking] Position acquired after $attempt retries',
+          );
         }
         return position;
       } catch (e) {
         final isLastAttempt = attempt == retryCount;
         if (isLastAttempt) {
-          debugPrint('❌ [LocationTracking] Failed to get position after $retryCount retries: $e');
+          debugPrint(
+            '❌ [LocationTracking] Failed to get position after $retryCount retries: $e',
+          );
           // Only call error callback on final failure, and make it user-friendly
           if (e.toString().contains('TimeoutException')) {
-            onError?.call('GPS signal weak. Position stream will continue trying...');
+            onError?.call(
+              'GPS signal weak. Position stream will continue trying...',
+            );
           } else {
             onError?.call('Failed to get GPS position. Check device settings.');
           }
         } else {
-          debugPrint('⚠️ [LocationTracking] Position attempt $attempt failed: $e');
+          debugPrint(
+            '⚠️ [LocationTracking] Position attempt $attempt failed: $e',
+          );
         }
 
         if (isLastAttempt) {
@@ -244,16 +277,16 @@ class LocationTrackingService {
   /// GPS tracking works WITHOUT BLE connection - device broadcasts are simply skipped.
   Future<bool> startTracking({double? distanceThreshold}) async {
     if (!_isInitialized) {
-      debugPrint(
+      debugPrint('⚠️ [LocationTracking] Service not initialized');
-        '⚠️ [LocationTracking] Service not initialized',
-      );
       onError?.call('Location tracking service not initialized');
       return false;
     }
 
     // Allow tracking without BLE connection - broadcasts will be skipped
     if (_bleService == null || !_bleService!.isConnected) {
-      debugPrint('ℹ️ [LocationTracking] Starting GPS tracking without BLE connection (broadcasts disabled)');
+      debugPrint(
+        'ℹ️ [LocationTracking] Starting GPS tracking without BLE connection (broadcasts disabled)',
+      );
     }
 
     // Check permissions
@@ -271,17 +304,20 @@ class LocationTrackingService {
 
     // Try to get initial position in background (non-blocking)
     // This will populate currentPosition but won't block tracking startup
-    getCurrentPosition(
+    getCurrentPosition(timeLimit: const Duration(seconds: 10), retryCount: 1)
-      timeLimit: const Duration(seconds: 10),
+        .then((position) {
-      retryCount: 1,
+          if (position != null) {
-    ).then((position) {
+            debugPrint(
-      if (position != null) {
+              '✅ [LocationTracking] Initial position acquired in background',
-        debugPrint('✅ [LocationTracking] Initial position acquired in background');
+            );
-      }
+          }
-    }).catchError((error) {
+        })
-      debugPrint('⚠️ [LocationTracking] Background initial position failed: $error');
+        .catchError((error) {
-      // Not critical - position stream will eventually provide position
+          debugPrint(
-    });
+            '⚠️ [LocationTracking] Background initial position failed: $error',
+          );
+          // Not critical - position stream will eventually provide position
+        });
 
     // Start position stream immediately (don't wait for initial position)
     try {
@@ -296,6 +332,7 @@ class LocationTrackingService {
 
       isTracking = true;
       onTrackingStateChanged?.call(true);
+      _refreshFastLocationTimer();
 
       debugPrint(
         '✅ [LocationTracking] Tracking started with ${threshold}m threshold',
@@ -318,6 +355,7 @@ class LocationTrackingService {
 
     isTracking = false;
     onTrackingStateChanged?.call(false);
+    _refreshFastLocationTimer();
 
     // Reset first position flag so next connection starts fresh
     _firstPositionSet = false;
@@ -361,6 +399,8 @@ class LocationTrackingService {
     // Notify listeners
     onPositionUpdate?.call(position);
 
+    _evaluateFastLocationMovement(position);
+
     // SPECIAL CASE: First stable position after connection
     // Set lat/lon on device WITHOUT broadcasting to mesh network
     if (!_firstPositionSet) {
@@ -378,12 +418,16 @@ class LocationTrackingService {
   /// Updates the device's advertised lat/lon but does NOT send an advertisement.
   void _setInitialPosition(Position position) async {
     if (_bleService == null || !_bleService!.isConnected) {
-      debugPrint('⚠️ [LocationTracking] Cannot set initial position: BLE not connected');
+      debugPrint(
+        '⚠️ [LocationTracking] Cannot set initial position: BLE not connected',
+      );
       return;
     }
 
     try {
-      debugPrint('📍 [LocationTracking] Setting initial position (no broadcast)');
+      debugPrint(
+        '📍 [LocationTracking] Setting initial position (no broadcast)',
+      );
 
       // Update device's advertised location WITHOUT sending advertisement
       await _bleService!.setAdvertLatLon(
@@ -414,7 +458,94 @@ class LocationTrackingService {
   void _checkAndBroadcast(Position position) {
     // Automatic broadcasting disabled
     // Use the manual advert button instead
-    debugPrint('   ⏸️ [LocationTracking] Automatic broadcasting disabled (use advert button)');
+    debugPrint(
+      '   ⏸️ [LocationTracking] Automatic broadcasting disabled (use advert button)',
+    );
+  }
+
+  void setFastLocationActiveUse(bool isActive) {
+    if (_isFastLocationActiveUse == isActive) return;
+    _isFastLocationActiveUse = isActive;
+    _refreshFastLocationTimer();
+  }
+
+  Future<void> setFastLocationUpdatesEnabled(bool enabled) async {
+    fastLocationUpdatesEnabled = enabled;
+    await saveSettings();
+    _refreshFastLocationTimer();
+  }
+
+  Future<void> updateFastLocationMovementThreshold(double meters) async {
+    fastLocationMovementThresholdMeters = meters.clamp(1.0, 1000.0);
+    await saveSettings();
+  }
+
+  Future<void> updateFastLocationActiveCadenceSeconds(int seconds) async {
+    fastLocationActiveCadenceSeconds = seconds.clamp(5, 60);
+    await saveSettings();
+    _refreshFastLocationTimer();
+  }
+
+  void _evaluateFastLocationMovement(Position position) {
+    if (!fastLocationUpdatesEnabled) return;
+    final previous = _lastFastLocationSentPosition;
+    if (previous == null) {
+      _emitFastLocationUpdate(position, reason: 'initial');
+      return;
+    }
+
+    final distance = Geolocator.distanceBetween(
+      previous.latitude,
+      previous.longitude,
+      position.latitude,
+      position.longitude,
+    );
+    if (distance >= fastLocationMovementThresholdMeters) {
+      _emitFastLocationUpdate(position, reason: 'movement');
+    }
+  }
+
+  void _refreshFastLocationTimer() {
+    _fastLocationTimer?.cancel();
+    _fastLocationTimer = null;
+    if (!isTracking ||
+        !fastLocationUpdatesEnabled ||
+        !_isFastLocationActiveUse) {
+      return;
+    }
+
+    _fastLocationTimer = Timer.periodic(
+      Duration(seconds: fastLocationActiveCadenceSeconds),
+      (_) {
+        final position = currentPosition;
+        if (position == null) return;
+        _emitFastLocationUpdate(position, reason: 'active_use');
+      },
+    );
+  }
+
+  void _emitFastLocationUpdate(Position position, {required String reason}) {
+    if (!fastLocationUpdatesEnabled) return;
+
+    final now = DateTime.now();
+    final previous = _lastFastLocationSentPosition;
+    final previousTime = _lastFastLocationSentAt;
+    if (previous != null && previousTime != null) {
+      final distance = Geolocator.distanceBetween(
+        previous.latitude,
+        previous.longitude,
+        position.latitude,
+        position.longitude,
+      );
+      final elapsedMs = now.difference(previousTime).inMilliseconds;
+      if (distance < 1.0 && elapsedMs < 3000) {
+        return;
+      }
+    }
+
+    _lastFastLocationSentPosition = position;
+    _lastFastLocationSentAt = now;
+    onFastLocationUpdate?.call(position, reason);
   }
 
   // ============================================================================
@@ -457,7 +588,9 @@ class LocationTrackingService {
       await _bleService!.sendSelfAdvert(floodMode: true);
 
       debugPrint('✅ [LocationTracking] Manual broadcast successful');
-      debugPrint('   Automatic broadcasts will resume after ${minTimeIntervalSeconds}s');
+      debugPrint(
+        '   Automatic broadcasts will resume after ${minTimeIntervalSeconds}s',
+      );
       onBroadcastSent?.call(position);
 
       return true;
@@ -480,12 +613,24 @@ class LocationTrackingService {
     maxDistanceMeters = prefs.getDouble(_prefKeyMaxDistance) ?? 100.0;
     minTimeIntervalSeconds = prefs.getInt(_prefKeyMinTimeInterval) ?? 30;
     gpsUpdateDistance = prefs.getDouble(_prefKeyGpsUpdateDistance) ?? 10.0;
+    fastLocationUpdatesEnabled =
+        prefs.getBool(_prefKeyFastLocationEnabled) ?? false;
+    fastLocationMovementThresholdMeters =
+        (prefs.getDouble(_prefKeyFastMovementThreshold) ?? gpsUpdateDistance)
+            .clamp(1.0, 1000.0);
+    fastLocationActiveCadenceSeconds =
+        (prefs.getInt(_prefKeyFastActiveCadence) ?? 10).clamp(5, 60);
 
     debugPrint('✅ [LocationTracking] Settings loaded');
     debugPrint('    Min distance: ${minDistanceMeters}m');
     debugPrint('    Max distance: ${maxDistanceMeters}m');
     debugPrint('    Min time interval: ${minTimeIntervalSeconds}s');
     debugPrint('    GPS update distance: ${gpsUpdateDistance}m');
+    debugPrint('    Fast updates enabled: $fastLocationUpdatesEnabled');
+    debugPrint(
+      '    Fast movement threshold: ${fastLocationMovementThresholdMeters}m',
+    );
+    debugPrint('    Fast active cadence: ${fastLocationActiveCadenceSeconds}s');
   }
 
   /// Save settings to SharedPreferences
@@ -497,6 +642,18 @@ class LocationTrackingService {
     await prefs.setInt(_prefKeyMinTimeInterval, minTimeIntervalSeconds);
     await prefs.setDouble(_prefKeyGpsUpdateDistance, gpsUpdateDistance);
     await prefs.setBool(_prefKeyEnabled, isTracking);
+    await prefs.setBool(
+      _prefKeyFastLocationEnabled,
+      fastLocationUpdatesEnabled,
+    );
+    await prefs.setDouble(
+      _prefKeyFastMovementThreshold,
+      fastLocationMovementThresholdMeters,
+    );
+    await prefs.setInt(
+      _prefKeyFastActiveCadence,
+      fastLocationActiveCadenceSeconds,
+    );
 
     debugPrint('✅ [LocationTracking] Settings saved');
   }
@@ -509,6 +666,7 @@ class LocationTrackingService {
   void dispose() {
     debugPrint('🗑️ [LocationTracking] Disposing service');
     _positionSubscription?.cancel();
+    _fastLocationTimer?.cancel();
     _positionSubscription = null;
     _bleService = null;
     _isInitialized = false;

lib/services/mbtiles_service.dart

@@ -1,273 +0,0 @@
-import 'dart:io';
-import 'package:flutter/material.dart';
-import 'package:path_provider/path_provider.dart';
-import 'package:mbtiles/mbtiles.dart';
-
-/// Metadata information extracted from an MBTiles file
-class MbtilesMetadata {
-  final String name;
-  final String? description;
-  final String? version;
-  final String? attribution;
-  final String? bounds; // "minLon,minLat,maxLon,maxLat"
-  final String? center; // "lon,lat,zoom"
-  final int? minZoom;
-  final int? maxZoom;
-  final String? format; // "pbf", "png", "jpg", etc.
-  final String? type; // "overlay", "baselayer"
-  final String? json; // Additional metadata JSON
-  final File file;
-  final int fileSize;
-
-  const MbtilesMetadata({
-    required this.name,
-    this.description,
-    this.version,
-    this.attribution,
-    this.bounds,
-    this.center,
-    this.minZoom,
-    this.maxZoom,
-    this.format,
-    this.type,
-    this.json,
-    required this.file,
-    required this.fileSize,
-  });
-
-  /// Check if this is a vector tile MBTiles file
-  bool get isVector => format == 'pbf' || format == 'mvt';
-
-  /// Parse bounds string into [minLon, minLat, maxLon, maxLat]
-  List<double>? get boundsCoordinates {
-    if (bounds == null) return null;
-    try {
-      final parts = bounds!.split(',');
-      if (parts.length != 4) return null;
-      return parts.map((s) => double.parse(s.trim())).toList();
-    } catch (e) {
-      debugPrint('Error parsing bounds: $e');
-      return null;
-    }
-  }
-
-  /// Parse center string into [lon, lat, zoom]
-  List<double>? get centerCoordinates {
-    if (center == null) return null;
-    try {
-      final parts = center!.split(',');
-      if (parts.length < 2) return null;
-      return parts.map((s) => double.parse(s.trim())).toList();
-    } catch (e) {
-      debugPrint('Error parsing center: $e');
-      return null;
-    }
-  }
-
-  /// Get file size in human-readable format
-  String get fileSizeFormatted {
-    if (fileSize < 1024) {
-      return '$fileSize B';
-    } else if (fileSize < 1024 * 1024) {
-      return '${(fileSize / 1024).toStringAsFixed(1)} KB';
-    } else if (fileSize < 1024 * 1024 * 1024) {
-      return '${(fileSize / (1024 * 1024)).toStringAsFixed(1)} MB';
-    } else {
-      return '${(fileSize / (1024 * 1024 * 1024)).toStringAsFixed(2)} GB';
-    }
-  }
-}
-
-/// Service for managing MBTiles files for offline vector maps
-class MbtilesService {
-  static const String _mbtilesDirectory = 'offline_maps';
-
-  /// Get the directory where MBTiles files are stored
-  Future<Directory> getMbtilesDirectory() async {
-    final appDocDir = await getApplicationDocumentsDirectory();
-    final mbtilesDir = Directory('${appDocDir.path}/$_mbtilesDirectory');
-
-    // Create directory if it doesn't exist
-    if (!await mbtilesDir.exists()) {
-      await mbtilesDir.create(recursive: true);
-    }
-
-    return mbtilesDir;
-  }
-
-  /// List all MBTiles files in the offline maps directory
-  Future<List<File>> listMbtilesFiles() async {
-    final dir = await getMbtilesDirectory();
-
-    try {
-      final files = await dir
-          .list()
-          .where((entity) => entity is File && entity.path.endsWith('.mbtiles'))
-          .map((entity) => entity as File)
-          .toList();
-
-      return files;
-    } catch (e) {
-      debugPrint('Error listing MBTiles files: $e');
-      return [];
-    }
-  }
-
-  /// Get metadata from an MBTiles file
-  Future<MbtilesMetadata?> getMetadata(File file) async {
-    try {
-      // Check if file exists
-      if (!await file.exists()) {
-        debugPrint('MBTiles file does not exist: ${file.path}');
-        return null;
-      }
-
-      // Get file size
-      final fileSize = await file.length();
-
-      // Open MBTiles file
-      final mbtiles = MbTiles(mbtilesPath: file.path);
-
-      // Get metadata from MBTiles
-      final metadata = mbtiles.getMetadata();
-
-      // Convert bounds object to string if available
-      String? boundsStr;
-      if (metadata.bounds != null) {
-        boundsStr = metadata.bounds.toString();
-      }
-
-      return MbtilesMetadata(
-        name: metadata.name,
-        description: metadata.description,
-        version: metadata.version?.toString(),
-        attribution: null, // Not available in new API
-        bounds: boundsStr,
-        center: null, // Not available in new API
-        minZoom: metadata.minZoom?.toInt(),
-        maxZoom: metadata.maxZoom?.toInt(),
-        format: metadata.format,
-        type: metadata.type?.name,
-        json: null, // Not available in new API
-        file: file,
-        fileSize: fileSize,
-      );
-    } catch (e) {
-      debugPrint('Error reading MBTiles metadata from ${file.path}: $e');
-      return null;
-    }
-  }
-
-  /// Get metadata for all MBTiles files
-  Future<List<MbtilesMetadata>> getAllMetadata() async {
-    final files = await listMbtilesFiles();
-    final metadataList = <MbtilesMetadata>[];
-
-    for (final file in files) {
-      final metadata = await getMetadata(file);
-      if (metadata != null) {
-        metadataList.add(metadata);
-      }
-    }
-
-    return metadataList;
-  }
-
-  /// Import an MBTiles file from an external location
-  Future<File?> importMbtilesFile(String sourcePath) async {
-    try {
-      final sourceFile = File(sourcePath);
-
-      // Verify source file exists
-      if (!await sourceFile.exists()) {
-        debugPrint('Source file does not exist: $sourcePath');
-        return null;
-      }
-
-      // Get destination directory
-      final destDir = await getMbtilesDirectory();
-      final fileName = _getFileName(sourceFile);
-      final destPath = '${destDir.path}/$fileName';
-
-      // Copy file to destination
-      final destFile = await sourceFile.copy(destPath);
-      debugPrint('Imported MBTiles file to: $destPath');
-
-      return destFile;
-    } catch (e) {
-      debugPrint('Error importing MBTiles file: $e');
-      return null;
-    }
-  }
-
-  /// Delete an MBTiles file
-  Future<bool> deleteMbtilesFile(File file) async {
-    try {
-      if (await file.exists()) {
-        await file.delete();
-        debugPrint('Deleted MBTiles file: ${file.path}');
-        return true;
-      }
-      return false;
-    } catch (e) {
-      debugPrint('Error deleting MBTiles file: $e');
-      return false;
-    }
-  }
-
-  /// Check if data in MBTiles is gzip compressed
-  Future<bool> isGzipCompressed(File file) async {
-    try {
-      // Open MBTiles and check a sample tile
-      final mbtiles = MbTiles(mbtilesPath: file.path);
-
-      // Try to get metadata to check for compression hints
-      final metadata = mbtiles.getMetadata();
-      final format = metadata.format;
-
-      // For Geofabrik files, format is 'pbf' and data is gzipped
-      // We can infer this from common patterns, but ideally we'd check actual tile data
-      if (format == 'pbf') {
-        // Geofabrik MBTiles are typically gzipped
-        // Could also check tile data headers, but this is a reasonable heuristic
-        return true;
-      }
-
-      return false;
-    } catch (e) {
-      debugPrint('Error checking gzip compression: $e');
-      return false;
-    }
-  }
-
-  /// Determine the vector tile schema from metadata
-  String? getVectorSchema(MbtilesMetadata metadata) {
-    // Try to infer schema from metadata
-    final json = metadata.json;
-    if (json != null) {
-      if (json.contains('shortbread')) {
-        return 'shortbread';
-      } else if (json.contains('openmaptiles')) {
-        return 'openmaptiles';
-      }
-    }
-
-    // Check description
-    final description = metadata.description?.toLowerCase();
-    if (description != null) {
-      if (description.contains('shortbread')) {
-        return 'shortbread';
-      } else if (description.contains('openmaptiles')) {
-        return 'openmaptiles';
-      }
-    }
-
-    // Default to unknown
-    return null;
-  }
-
-  /// Helper: Get file name from path
-  String _getFileName(File file) {
-    return file.path.split(Platform.pathSeparator).last;
-  }
-}

lib/services/tile_cache_service.dart

@@ -1,284 +0,0 @@
-import 'package:flutter/foundation.dart';
-import 'package:flutter_map/flutter_map.dart';
-import 'package:flutter_map_tile_caching/flutter_map_tile_caching.dart';
-import 'package:vector_map_tiles_mbtiles/vector_map_tiles_mbtiles.dart';
-import 'package:mbtiles/mbtiles.dart';
-import '../models/map_layer.dart';
-
-class TileCacheService {
-  static const String _storeName = 'meshcore_sar_tiles';
-
-  // Global flag to ensure ObjectBox is only initialized once
-  static bool _objectBoxInitialized = false;
-  static final _initLock = <String, Future<void>>{};
-
-  late final FMTCStore _store;
-  bool _isInitialized = false;
-  bool _isDownloading = false;
-
-  Future<void> initialize() async {
-    if (_isInitialized) return;
-
-    // Ensure we only initialize ObjectBox once globally
-    if (!_objectBoxInitialized) {
-      // Use a lock to prevent concurrent initialization attempts
-      final initFuture = _initLock.putIfAbsent('objectbox', () async {
-        try {
-          await FMTCObjectBoxBackend().initialise();
-          _objectBoxInitialized = true;
-        } catch (e) {
-          // Already initialized or error - that's okay
-          _objectBoxInitialized = true;
-        }
-      });
-      await initFuture;
-    }
-
-    try {
-      _store = FMTCStore(_storeName);
-      await _store.manage.create();
-      _isInitialized = true;
-    } catch (e) {
-      // Store might already exist
-      _store = FMTCStore(_storeName);
-      _isInitialized = true;
-    }
-  }
-
-  FMTCTileProvider getTileProvider(MapLayer layer) {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-    return FMTCTileProvider(
-      stores: {_storeName: BrowseStoreStrategy.readUpdateCreate},
-      loadingStrategy: BrowseLoadingStrategy.cacheFirst,
-      cachedValidDuration: const Duration(days: 30),
-    );
-  }
-
-  /// Get tile provider for WMS layers with caching support
-  /// WMS layers require special handling because they use WMSTileLayerOptions
-  FMTCTileProvider getTileProviderForWms(MapLayer layer) {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-    if (!layer.isWms) {
-      throw ArgumentError('Layer must be a WMS layer');
-    }
-
-    // Return the same cached tile provider
-    // The WMS URL construction is handled by flutter_map's WMSTileLayerOptions
-    return FMTCTileProvider(
-      stores: {_storeName: BrowseStoreStrategy.readUpdateCreate},
-      loadingStrategy: BrowseLoadingStrategy.cacheFirst,
-      cachedValidDuration: const Duration(days: 30),
-    );
-  }
-
-  Future<void> downloadRegion({
-    required MapLayer layer,
-    required LatLngBounds bounds,
-    required int minZoom,
-    required int maxZoom,
-    Function(double progress)? onProgress,
-  }) async {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-
-    if (_isDownloading) {
-      throw StateError('A download is already in progress. Cancel it first.');
-    }
-
-    _isDownloading = true;
-
-    try {
-      final region = RectangleRegion(bounds);
-
-      final downloadable = region.toDownloadable(
-        minZoom: minZoom,
-        maxZoom: maxZoom,
-        options: TileLayer(urlTemplate: layer.urlTemplate),
-      );
-
-      final download = _store.download.startForeground(region: downloadable);
-
-      await for (final progress in download.downloadProgress) {
-        if (onProgress != null && progress.maxTilesCount > 0) {
-          // Use attemptedTilesCount instead of successfulTilesCount
-          // attemptedTilesCount includes successful + buffered + skipped tiles
-          final percentage = progress.percentageProgress;
-          debugPrint(
-            'Download progress: ${progress.attemptedTilesCount}/${progress.maxTilesCount} = ${percentage.toStringAsFixed(1)}% (successful: ${progress.successfulTilesCount}, buffered: ${progress.bufferedTilesCount}, skipped: ${progress.skippedTilesCount})',
-          );
-          onProgress(percentage);
-        }
-      }
-    } finally {
-      _isDownloading = false;
-    }
-  }
-
-  Future<void> cancelDownload() async {
-    if (!_isInitialized) return;
-    await _store.download.cancel();
-  }
-
-  Future<void> clearCache() async {
-    if (!_isInitialized) return;
-    await _store.manage.delete();
-    await _store.manage.create();
-  }
-
-  Future<int> getCachedTileCount() async {
-    if (!_isInitialized) return 0;
-    final stats = await _store.stats.length;
-    return stats;
-  }
-
-  Future<double> getCacheSizeMB() async {
-    if (!_isInitialized) return 0.0;
-    final stats = await _store.stats.size;
-    return stats / (1024 * 1024);
-  }
-
-  Future<List<String>> getAvailableStores() async {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-
-    final stores = await FMTCRoot.stats.storesAvailable;
-    return stores.map((store) => store.storeName).toList();
-  }
-
-  Future<Map<String, dynamic>> getStoreStats() async {
-    if (!_isInitialized) return {};
-
-    final length = await _store.stats.length;
-    final size = await _store.stats.all.then((a) => a.size);
-
-    return {
-      'tileCount': length,
-      'sizeMB': size / 1024,
-      'storeName': _storeName,
-    };
-  }
-
-  /// Get vector tile provider for MBTiles layers
-  MbTilesVectorTileProvider? getVectorTileProvider(MapLayer layer) {
-    if (!layer.isVector || layer.mbtilesFile == null) {
-      return null;
-    }
-
-    try {
-      final mbtiles = MbTiles(
-        mbtilesPath: layer.mbtilesFile!.path,
-        gzip: layer.isGzipped ?? false,
-      );
-
-      return MbTilesVectorTileProvider(
-        mbtiles: mbtiles,
-      );
-    } catch (e) {
-      debugPrint('Error creating vector tile provider: $e');
-      return null;
-    }
-  }
-
-  /// Export the current tile cache store to an archive file
-  ///
-  /// [outputPath] - Full path where the archive should be saved (e.g., '/path/to/export.fmtc')
-  ///
-  /// Returns the number of tiles exported
-  Future<int> exportStore(String outputPath) async {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-
-    try {
-      final external = FMTCRoot.external(pathToArchive: outputPath);
-      final result = await external.export(storeNames: [_storeName]);
-
-      debugPrint('Export completed: $result tiles exported to $outputPath');
-      return result;
-    } catch (e) {
-      debugPrint('Error exporting store: $e');
-      rethrow;
-    }
-  }
-
-  /// Import a tile cache store from an archive file
-  ///
-  /// [filePath] - Path to the .fmtc archive file to import
-  /// [storeNames] - Optional list of store names to import (null = import all)
-  /// [strategy] - Conflict resolution strategy (default: merge)
-  ///
-  /// Returns a map with import statistics (e.g., tile count, stores imported)
-  Future<Map<String, dynamic>> importStore(
-    String filePath, {
-    List<String>? storeNames,
-    ImportConflictStrategy strategy = ImportConflictStrategy.merge,
-  }) async {
-    if (!_isInitialized) {
-      throw StateError(
-        'TileCacheService not initialized. Call initialize() first.',
-      );
-    }
-
-    try {
-      final external = FMTCRoot.external(pathToArchive: filePath);
-      final result = external.import(storeNames: storeNames, strategy: strategy);
-
-      // Wait for the import to complete and get tile count
-      final tileCount = await result.complete;
-
-      // Wait for store states
-      final storesToStates = await result.storesToStates;
-
-      debugPrint('Import completed: $tileCount tiles imported, ${storesToStates.length} stores');
-
-      // Count successful stores (those that weren't skipped)
-      final successfulCount = storesToStates.values.where((state) => state.name != null).length;
-
-      return {
-        'successfulStores': successfulCount,
-        'tileCount': tileCount,
-        'storesToStates': storesToStates,
-      };
-    } catch (e) {
-      debugPrint('Error importing store: $e');
-      rethrow;
-    }
-  }
-
-  /// List all stores available in an archive file without importing
-  ///
-  /// [filePath] - Path to the .fmtc archive file to inspect
-  ///
-  /// Returns a list of store names contained in the archive
-  Future<List<String>> listArchiveStores(String filePath) async {
-    try {
-      final external = FMTCRoot.external(pathToArchive: filePath);
-      final stores = await external.listStores;
-      debugPrint('Archive contains ${stores.length} stores: $stores');
-      return stores;
-    } catch (e) {
-      debugPrint('Error listing archive stores: $e');
-      rethrow;
-    }
-  }
-
-  void dispose() {
-    _isInitialized = false;
-  }
-}

lib/utils/fast_gps_packet.dart

@@ -0,0 +1,69 @@
+import 'dart:typed_data';
+
+class FastGpsPacket {
+  static const int magic = 0x47; // 'G'
+  static const int _payloadLength = 19;
+  // Store coordinates in microdegrees. This preserves sub-meter precision,
+  // which comfortably satisfies the meter-accuracy requirement.
+  static const double coordinateScale = 1e6;
+
+  final String senderKey6;
+  final double latitude;
+  final double longitude;
+  final int timestampSeconds;
+
+  const FastGpsPacket({
+    required this.senderKey6,
+    required this.latitude,
+    required this.longitude,
+    required this.timestampSeconds,
+  });
+
+  static bool isFastGpsBinary(Uint8List payload) =>
+      payload.length == _payloadLength && payload[0] == magic;
+
+  static FastGpsPacket? tryParseBinary(Uint8List payload) {
+    if (!isFastGpsBinary(payload)) return null;
+
+    final key6 = payload
+        .sublist(1, 7)
+        .map((b) => b.toRadixString(16).padLeft(2, '0'))
+        .join();
+    final data = ByteData.sublistView(payload);
+    final latitude = data.getInt32(7, Endian.little) / coordinateScale;
+    final longitude = data.getInt32(11, Endian.little) / coordinateScale;
+    final timestampSeconds = data.getUint32(15, Endian.little);
+
+    if (!_isValidCoordinate(latitude, longitude)) {
+      return null;
+    }
+
+    return FastGpsPacket(
+      senderKey6: key6,
+      latitude: latitude,
+      longitude: longitude,
+      timestampSeconds: timestampSeconds,
+    );
+  }
+
+  Uint8List encodeBinary() {
+    final out = Uint8List(_payloadLength);
+    final data = ByteData.sublistView(out);
+    out[0] = magic;
+    for (var i = 0; i < 6; i++) {
+      out[1 + i] = int.parse(senderKey6.substring(i * 2, i * 2 + 2), radix: 16);
+    }
+    data.setInt32(7, (latitude * coordinateScale).round(), Endian.little);
+    data.setInt32(11, (longitude * coordinateScale).round(), Endian.little);
+    data.setUint32(15, timestampSeconds, Endian.little);
+    return out;
+  }
+
+  static bool _isValidCoordinate(double latitude, double longitude) {
+    if (!latitude.isFinite || !longitude.isFinite) return false;
+    return latitude >= -90.0 &&
+        latitude <= 90.0 &&
+        longitude >= -180.0 &&
+        longitude <= 180.0;
+  }
+}

lib/widgets/contacts/contact_route_dialog.dart

@@ -3,6 +3,18 @@ import 'package:flutter/material.dart';
 import '../../models/contact.dart';
 import '../../services/route_hash_preferences.dart';
 
+class ContactRouteDialogResult {
+  final ParsedContactRoute? route;
+  final bool shouldClear;
+
+  const ContactRouteDialogResult._({this.route, required this.shouldClear});
+
+  const ContactRouteDialogResult.set(ParsedContactRoute route)
+    : this._(route: route, shouldClear: false);
+
+  const ContactRouteDialogResult.clear() : this._(shouldClear: true);
+}
+
 class ContactRouteDialog extends StatefulWidget {
   final Contact contact;
   final List<Contact> availableContacts;
@@ -13,12 +25,12 @@ class ContactRouteDialog extends StatefulWidget {
     required this.availableContacts,
   });
 
-  static Future<ParsedContactRoute?> show(
+  static Future<ContactRouteDialogResult?> show(
     BuildContext context, {
     required Contact contact,
     required List<Contact> availableContacts,
   }) {
-    return showModalBottomSheet<ParsedContactRoute>(
+    return showModalBottomSheet<ContactRouteDialogResult>(
       context: context,
       isScrollControlled: true,
       showDragHandle: true,
@@ -212,11 +224,20 @@ class _ContactRouteDialogState extends State<ContactRouteDialog> {
                   onPressed: () => Navigator.of(context).pop(),
                   child: const Text('Cancel'),
                 ),
+                if (widget.contact.routeHasPath)
+                  TextButton(
+                    onPressed: () => Navigator.of(
+                      context,
+                    ).pop(const ContactRouteDialogResult.clear()),
+                    child: const Text('Clear Route'),
+                  ),
                 const Spacer(),
                 FilledButton(
                   onPressed: _parsedRoute == null
                       ? null
-                      : () => Navigator.of(context).pop(_parsedRoute),
+                      : () => Navigator.of(
+                          context,
+                        ).pop(ContactRouteDialogResult.set(_parsedRoute!)),
                   child: const Text('Set Route'),
                 ),
               ],

lib/widgets/contacts/contact_tile.dart

@@ -8,12 +8,11 @@ import '../../models/room_login_state.dart';
 import '../../providers/connection_provider.dart';
 import '../../providers/contacts_provider.dart';
 import '../../providers/map_provider.dart';
-import '../../providers/app_provider.dart';
 import 'contact_route_dialog.dart';
 import 'room_login_sheet.dart';
+import '../common/contact_avatar.dart';
 import '../../utils/location_formats.dart';
 import '../../utils/toast_logger.dart';
-import '../../utils/battery_display_helper.dart';
 import '../../l10n/app_localizations.dart';
 
 class ContactTile extends StatelessWidget {
@@ -45,12 +44,6 @@ class ContactTile extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final appProvider = context.watch<AppProvider>();
-    final isSimpleMode = appProvider.isSimpleMode;
-
-    final hasTelemetry =
-        contact.telemetry != null && contact.telemetry!.isRecent;
-    final battery = contact.displayBattery;
     final location = contact.displayLocation;
     // Calculate distance if both positions are available
     String? distanceText;
@@ -101,13 +94,11 @@ class ContactTile extends StatelessWidget {
           )
         : null;
     void handleTap() {
-      if (isSimpleMode && contact.type == ContactType.chat) {
+      if (contact.type == ContactType.chat) {
         _showSetRouteDialog(context, contact);
-      } else if (isSimpleMode && contact.type == ContactType.repeater) {
+      } else if (contact.type == ContactType.repeater) {
         _jumpToMapForRepeater(context, contact);
-      } else if (isSimpleMode &&
+      } else if (contact.type == ContactType.room && !contact.isPublicChannel) {
-          contact.type == ContactType.room &&
-          !contact.isPublicChannel) {
         _showRoomLoginDialog(context, contact);
       } else {
         _showContactDetails(context, contact);
@@ -147,204 +138,40 @@ class ContactTile extends StatelessWidget {
       fontWeight: FontWeight.w800,
       letterSpacing: -0.3,
     );
-    final subtitleWidget = isSimpleMode
+    final timeAgoText = _getLocalizedTimeSinceLastSeen(context);
-        ? Column(
+    final timeAgoStyle = Theme.of(context).textTheme.labelSmall?.copyWith(
-            crossAxisAlignment: CrossAxisAlignment.start,
+      color: contact.isRecentlySeen
-            children: [
+          ? colorScheme.primary
-              const SizedBox(height: 2),
+          : colorScheme.onSurfaceVariant,
-              Row(
+      fontWeight: FontWeight.w600,
-                children: [
+    );
-                  Icon(
+    final subtitleWidget = Column(
-                    Icons.access_time,
+      crossAxisAlignment: CrossAxisAlignment.start,
-                    size: 12,
+      children: [
-                    color: contact.isRecentlySeen ? Colors.green : Colors.grey,
+        if (location != null) ...[
-                  ),
+          const SizedBox(height: 2),
-                  const SizedBox(width: 4),
+          _buildLocationLine(
-                  Text(
+            context,
-                    '${AppLocalizations.of(context)!.lastSeen}: ${_getLocalizedTimeSinceLastSeen(context)}',
+            latitude: location.latitude,
-                    style: Theme.of(context).textTheme.labelSmall,
+            longitude: location.longitude,
-                  ),
+            distanceText: distanceText,
-                ],
+          ),
-              ),
+          if (contact.type != ContactType.channel) ...[
-              if (location != null) ...[
+            const SizedBox(height: 6),
-                const SizedBox(height: 4),
+            Row(children: [_buildRoutePill(context, contact)]),
-                Row(
+          ],
-                  children: [
+        ] else
-                    const Icon(Icons.location_on, size: 12, color: Colors.blue),
+          Padding(
-                    const SizedBox(width: 4),
+            padding: const EdgeInsets.only(top: 4),
-                    Expanded(
+            child: Text(
-                      child: Text(
+              AppLocalizations.of(context)!.noGpsData,
-                        'GPS: ${location.latitude.toStringAsFixed(5)}, ${location.longitude.toStringAsFixed(5)}',
+              style: Theme.of(
-                        style: Theme.of(context).textTheme.labelSmall,
+                context,
-                        overflow: TextOverflow.ellipsis,
+              ).textTheme.labelSmall?.copyWith(color: Colors.grey),
-                      ),
+            ),
-                    ),
+          ),
-                  ],
+      ],
-                ),
+    );
-                if (contact.type != ContactType.channel ||
-                    distanceText != null) ...[
-                  const SizedBox(height: 6),
-                  Wrap(
-                    spacing: 8,
-                    runSpacing: 6,
-                    crossAxisAlignment: WrapCrossAlignment.center,
-                    children: [
-                      if (contact.type != ContactType.channel)
-                        _buildRoutePill(context, contact),
-                      if (distanceText != null)
-                        _buildDistancePill(context, distanceText),
-                    ],
-                  ),
-                ],
-              ] else
-                Padding(
-                  padding: const EdgeInsets.only(top: 4),
-                  child: Text(
-                    AppLocalizations.of(context)!.noGpsData,
-                    style: Theme.of(
-                      context,
-                    ).textTheme.labelSmall?.copyWith(color: Colors.grey),
-                  ),
-                ),
-            ],
-          )
-        : Column(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              const SizedBox(height: 2),
-              if (roomLoginState != null && roomLoginState.isLoggedIn) ...[
-                Row(
-                  children: [
-                    if (roomLoginState.isAdmin)
-                      Container(
-                        padding: const EdgeInsets.symmetric(
-                          horizontal: 4,
-                          vertical: 2,
-                        ),
-                        decoration: BoxDecoration(
-                          color: Colors.red.withValues(alpha: 0.2),
-                          borderRadius: BorderRadius.circular(4),
-                          border: Border.all(color: Colors.red, width: 1),
-                        ),
-                        child: Row(
-                          mainAxisSize: MainAxisSize.min,
-                          children: [
-                            const Icon(
-                              Icons.admin_panel_settings,
-                              size: 10,
-                              color: Colors.red,
-                            ),
-                            const SizedBox(width: 2),
-                            Text(
-                              AppLocalizations.of(context)!.admin,
-                              style: Theme.of(context).textTheme.labelSmall
-                                  ?.copyWith(
-                                    color: Colors.red,
-                                    fontWeight: FontWeight.bold,
-                                    fontSize: 10,
-                                  ),
-                            ),
-                          ],
-                        ),
-                      ),
-                    if (roomLoginState.isAdmin) const SizedBox(width: 4),
-                    Container(
-                      padding: const EdgeInsets.symmetric(
-                        horizontal: 4,
-                        vertical: 2,
-                      ),
-                      decoration: BoxDecoration(
-                        color: Colors.green.withValues(alpha: 0.2),
-                        borderRadius: BorderRadius.circular(4),
-                        border: Border.all(color: Colors.green, width: 1),
-                      ),
-                      child: Row(
-                        mainAxisSize: MainAxisSize.min,
-                        children: [
-                          const Icon(
-                            Icons.check_circle,
-                            size: 10,
-                            color: Colors.green,
-                          ),
-                          const SizedBox(width: 2),
-                          Text(
-                            AppLocalizations.of(context)!.loggedIn,
-                            style: Theme.of(context).textTheme.labelSmall
-                                ?.copyWith(
-                                  color: Colors.green,
-                                  fontWeight: FontWeight.bold,
-                                  fontSize: 10,
-                                ),
-                          ),
-                        ],
-                      ),
-                    ),
-                  ],
-                ),
-                const SizedBox(height: 4),
-              ],
-              Row(
-                children: [
-                  Icon(
-                    Icons.access_time,
-                    size: 12,
-                    color: contact.isRecentlySeen ? Colors.green : Colors.grey,
-                  ),
-                  const SizedBox(width: 4),
-                  Text(
-                    _getLocalizedTimeSinceLastSeen(context),
-                    style: Theme.of(context).textTheme.labelSmall,
-                  ),
-                  if (location != null) ...[
-                    const SizedBox(width: 8),
-                    const Text('•', style: TextStyle(color: Colors.grey)),
-                    const SizedBox(width: 8),
-                    if (hasTelemetry)
-                      const Icon(Icons.sensors, size: 12, color: Colors.green)
-                    else
-                      const Icon(
-                        Icons.sensors_off,
-                        size: 12,
-                        color: Colors.grey,
-                      ),
-                    const SizedBox(width: 4),
-                    Expanded(
-                      child: Text(
-                        'GPS: ${location.latitude.toStringAsFixed(5)}, ${location.longitude.toStringAsFixed(5)}',
-                        style: Theme.of(context).textTheme.labelSmall,
-                        overflow: TextOverflow.ellipsis,
-                      ),
-                    ),
-                  ] else ...[
-                    const SizedBox(width: 8),
-                    const Text('•', style: TextStyle(color: Colors.grey)),
-                    const SizedBox(width: 8),
-                    const Icon(Icons.sensors_off, size: 12, color: Colors.grey),
-                    const SizedBox(width: 4),
-                    Text(
-                      AppLocalizations.of(context)!.noGpsData,
-                      style: Theme.of(context).textTheme.labelSmall,
-                    ),
-                  ],
-                ],
-              ),
-              if (contact.type != ContactType.channel ||
-                  distanceText != null) ...[
-                const SizedBox(height: 6),
-                Wrap(
-                  spacing: 8,
-                  runSpacing: 6,
-                  crossAxisAlignment: WrapCrossAlignment.center,
-                  children: [
-                    if (contact.type != ContactType.channel)
-                      _buildRoutePill(context, contact),
-                    if (distanceText != null)
-                      _buildDistancePill(context, distanceText),
-                  ],
-                ),
-              ],
-            ],
-          );
 
     return Container(
       margin: const EdgeInsets.only(bottom: 8),
@@ -378,51 +205,12 @@ class ContactTile extends StatelessWidget {
           child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
             child: Row(
-              crossAxisAlignment: CrossAxisAlignment.start,
+              crossAxisAlignment: CrossAxisAlignment.center,
               children: [
                 Stack(
                   clipBehavior: Clip.none,
                   children: [
-                    Container(
+                    ContactAvatar(contact: contact, radius: 24),
-                      width: 48,
-                      height: 48,
-                      decoration: BoxDecoration(
-                        shape: BoxShape.circle,
-                        gradient: LinearGradient(
-                          begin: Alignment.topLeft,
-                          end: Alignment.bottomRight,
-                          colors: [
-                            _getTypeColor(contact.type, context),
-                            _getTypeColor(
-                              contact.type,
-                              context,
-                            ).withValues(alpha: 0.72),
-                          ],
-                        ),
-                        boxShadow: [
-                          BoxShadow(
-                            color: _getTypeColor(
-                              contact.type,
-                              context,
-                            ).withValues(alpha: 0.22),
-                            blurRadius: 8,
-                            offset: const Offset(0, 3),
-                          ),
-                        ],
-                      ),
-                      child: Center(
-                        child: contact.roleEmoji != null
-                            ? Text(
-                                contact.roleEmoji!,
-                                style: const TextStyle(fontSize: 22),
-                              )
-                            : Icon(
-                                _getTypeIcon(contact.type),
-                                color: Colors.white,
-                                size: 20,
-                              ),
-                      ),
-                    ),
                     if (contact.isNew)
                       Positioned(
                         top: -2,
@@ -480,30 +268,7 @@ class ContactTile extends StatelessWidget {
                             ),
                           ),
                           const SizedBox(width: 8),
-                          Container(
+                          Text(timeAgoText, style: timeAgoStyle),
-                            padding: const EdgeInsets.symmetric(
-                              horizontal: 6,
-                              vertical: 3,
-                            ),
-                            decoration: BoxDecoration(
-                              color: colorScheme.surfaceContainerHighest
-                                  .withValues(alpha: 0.75),
-                              borderRadius: BorderRadius.circular(999),
-                            ),
-                            child: Text(
-                              contact.type.displayName,
-                              style: Theme.of(context).textTheme.labelSmall
-                                  ?.copyWith(
-                                    color: colorScheme.onSurfaceVariant,
-                                    fontWeight: FontWeight.w600,
-                                    letterSpacing: 0.1,
-                                  ),
-                            ),
-                          ),
-                          if (!isSimpleMode && battery != null) ...[
-                            const SizedBox(width: 6),
-                            _buildBatteryBadge(context, battery),
-                          ],
                           if (isPingInProgress) ...[
                             const SizedBox(width: 6),
                             SizedBox(
@@ -656,18 +421,7 @@ class ContactTile extends StatelessWidget {
                 padding: const EdgeInsets.symmetric(horizontal: 16),
                 child: Row(
                   children: [
-                    CircleAvatar(
+                    ContactAvatar(contact: contact, radius: 20),
-                      backgroundColor: _getTypeColor(contact.type, context),
-                      child: contact.roleEmoji != null
-                          ? Text(
-                              contact.roleEmoji!,
-                              style: const TextStyle(fontSize: 24),
-                            )
-                          : Icon(
-                              _getTypeIcon(contact.type),
-                              color: Colors.white,
-                            ),
-                    ),
                     const SizedBox(width: 12),
                     Expanded(
                       child: Text(
@@ -1116,17 +870,42 @@ class ContactTile extends StatelessWidget {
         .where((candidate) => candidate.publicKeyHex != contact.publicKeyHex)
         .toList();
 
-    final parsedRoute = await ContactRouteDialog.show(
+    final routeResult = await ContactRouteDialog.show(
       context,
       contact: contact,
       availableContacts: availableContacts,
     );
-    if (parsedRoute == null || !context.mounted) {
+    if (routeResult == null || !context.mounted) {
       return;
     }
 
     final previousSignedPathLen = contact.routeSignedPathLen;
     final previousPathBytes = Uint8List.fromList(contact.outPath);
+    if (routeResult.shouldClear) {
+      contactsProvider.resetContactRouteLocal(contact.publicKey);
+      await connectionProvider.resetPath(contact.publicKey);
+      final error = connectionProvider.error;
+      if (error != null) {
+        contactsProvider.setContactRouteLocal(
+          contact.publicKey,
+          signedEncodedPathLen: previousSignedPathLen,
+          paddedPathBytes: previousPathBytes,
+        );
+        if (context.mounted) {
+          ToastLogger.error(context, 'Failed to clear route: $error');
+        }
+        return;
+      }
+
+      if (context.mounted) {
+        ScaffoldMessenger.of(
+          context,
+        ).showSnackBar(const SnackBar(content: Text('Route cleared')));
+      }
+      return;
+    }
+
+    final parsedRoute = routeResult.route!;
     contactsProvider.setContactRouteLocal(
       contact.publicKey,
       signedEncodedPathLen: parsedRoute.signedEncodedPathLen,
@@ -1217,6 +996,73 @@ class ContactTile extends StatelessWidget {
     );
   }
 
+  Widget _buildLocationMeta(
+    BuildContext context,
+    double latitude,
+    double longitude, {
+    bool telemetryActive = true,
+  }) {
+    final colorScheme = Theme.of(context).colorScheme;
+
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Container(
+          width: 18,
+          height: 18,
+          decoration: BoxDecoration(
+            color: telemetryActive
+                ? colorScheme.primary.withValues(alpha: 0.12)
+                : colorScheme.surfaceContainerHighest,
+            borderRadius: BorderRadius.circular(999),
+          ),
+          child: Icon(
+            telemetryActive
+                ? Icons.navigation_rounded
+                : Icons.location_searching,
+            size: 11,
+            color: telemetryActive
+                ? colorScheme.primary
+                : colorScheme.onSurfaceVariant,
+          ),
+        ),
+        const SizedBox(width: 6),
+        Text(
+          '${latitude.toStringAsFixed(5)}, ${longitude.toStringAsFixed(5)}',
+          style: Theme.of(context).textTheme.labelSmall?.copyWith(
+            fontFamily: 'monospace',
+            color: colorScheme.onSurfaceVariant,
+            letterSpacing: 0.1,
+          ),
+          overflow: TextOverflow.ellipsis,
+        ),
+      ],
+    );
+  }
+
+  Widget _buildLocationLine(
+    BuildContext context, {
+    required double latitude,
+    required double longitude,
+    String? distanceText,
+    bool telemetryActive = true,
+  }) {
+    return Wrap(
+      spacing: 8,
+      runSpacing: 6,
+      crossAxisAlignment: WrapCrossAlignment.center,
+      children: [
+        _buildLocationMeta(
+          context,
+          latitude,
+          longitude,
+          telemetryActive: telemetryActive,
+        ),
+        if (distanceText != null) _buildDistancePill(context, distanceText),
+      ],
+    );
+  }
+
   /// Convert to Degrees Minutes Seconds (DMS) format
   String _convertToDMS(double lat, double lon) {
     String latDir = lat >= 0 ? 'N' : 'S';
@@ -1273,19 +1119,6 @@ class ContactTile extends StatelessWidget {
     return '$zone$letter (approximate)';
   }
 
-  IconData _getTypeIcon(ContactType type) {
-    switch (type) {
-      case ContactType.chat:
-        return Icons.person;
-      case ContactType.repeater:
-        return Icons.router;
-      case ContactType.room:
-        return Icons.tag;
-      default:
-        return Icons.help;
-    }
-  }
-
   Color _getTypeColor(ContactType type, BuildContext context) {
     switch (type) {
       case ContactType.chat:
@@ -1411,6 +1244,7 @@ class ContactTile extends StatelessWidget {
 
   Widget _buildRoutePill(BuildContext context, Contact contact) {
     final hasPath = contact.routeHasPath;
+    final isDirect = !hasPath || contact.routeHopCount <= 0;
     final scheme = Theme.of(context).colorScheme;
     final textColor = Theme.of(
       context,
@@ -1418,9 +1252,7 @@ class ContactTile extends StatelessWidget {
     final iconColor = Theme.of(
       context,
     ).textTheme.labelSmall?.color?.withValues(alpha: 0.7);
-    final label = !hasPath
+    final label = isDirect
-        ? AppLocalizations.of(context)!.flood
-        : contact.routeHopCount <= 0
         ? AppLocalizations.of(context)!.direct
         : contact.routeCanonicalText;
 
@@ -1434,7 +1266,7 @@ class ContactTile extends StatelessWidget {
         mainAxisSize: MainAxisSize.min,
         children: [
           Icon(
-            hasPath ? Icons.alt_route : Icons.waves,
+            isDirect ? Icons.north_east_rounded : Icons.alt_route,
             size: 11,
             color: iconColor,
           ),
@@ -1447,9 +1279,7 @@ class ContactTile extends StatelessWidget {
               style: Theme.of(context).textTheme.labelSmall?.copyWith(
                 color: textColor,
                 fontWeight: FontWeight.w600,
-                fontFamily: hasPath && contact.routeHopCount > 0
+                fontFamily: !isDirect ? 'monospace' : null,
-                    ? 'monospace'
-                    : null,
               ),
             ),
           ),
@@ -1479,7 +1309,7 @@ class ContactTile extends StatelessWidget {
           ),
           const SizedBox(width: 5),
           Text(
-            '${AppLocalizations.of(context)!.distance}: $distanceText',
+            distanceText,
             style: Theme.of(context).textTheme.labelSmall?.copyWith(
               color: Theme.of(
                 context,
@@ -1491,33 +1321,4 @@ class ContactTile extends StatelessWidget {
       ),
     );
   }
-
-  Widget _buildBatteryBadge(BuildContext context, double battery) {
-    final color = BatteryDisplayHelper.getBatteryColor(battery);
-    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
-      decoration: BoxDecoration(
-        color: color.withValues(alpha: 0.12),
-        borderRadius: BorderRadius.circular(999),
-      ),
-      child: Row(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          Icon(
-            BatteryDisplayHelper.getBatteryIcon(battery),
-            size: 12,
-            color: color,
-          ),
-          const SizedBox(width: 4),
-          Text(
-            '${battery.round()}%',
-            style: Theme.of(context).textTheme.labelSmall?.copyWith(
-              color: color,
-              fontWeight: FontWeight.w700,
-            ),
-          ),
-        ],
-      ),
-    );
-  }
 }

lib/widgets/map/download_area_overlay.dart

@@ -1,108 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_map/flutter_map.dart';
-
-/// Overlay widget that displays controls for download area selection.
-/// The actual polygon should be rendered inside FlutterMap's children.
-class DownloadAreaOverlay extends StatelessWidget {
-  final LatLngBounds bounds;
-  final VoidCallback onConfirm;
-  final VoidCallback onCancel;
-
-  const DownloadAreaOverlay({
-    super.key,
-    required this.bounds,
-    required this.onConfirm,
-    required this.onCancel,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Stack(
-      children: [
-        // Control buttons at the top
-        Positioned(
-          top: 16,
-          left: 16,
-          right: 16,
-          child: Card(
-            child: Padding(
-              padding: const EdgeInsets.all(12.0),
-              child: Column(
-                mainAxisSize: MainAxisSize.min,
-                crossAxisAlignment: CrossAxisAlignment.stretch,
-                children: [
-                  Text(
-                    'Download Area Selection',
-                    style: Theme.of(context).textTheme.titleMedium,
-                    textAlign: TextAlign.center,
-                  ),
-                  const SizedBox(height: 8),
-                  Text(
-                    'The blue rectangle shows the area to be downloaded. '
-                    'To change the area, tap Cancel and select download again.',
-                    style: Theme.of(context).textTheme.bodySmall,
-                    textAlign: TextAlign.center,
-                  ),
-                  const SizedBox(height: 12),
-                  Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-                    children: [
-                      Expanded(
-                        child: OutlinedButton.icon(
-                          onPressed: onCancel,
-                          icon: const Icon(Icons.close),
-                          label: const Text('Cancel'),
-                        ),
-                      ),
-                      const SizedBox(width: 12),
-                      Expanded(
-                        child: FilledButton.icon(
-                          onPressed: onConfirm,
-                          icon: const Icon(Icons.check),
-                          label: const Text('Confirm'),
-                        ),
-                      ),
-                    ],
-                  ),
-                ],
-              ),
-            ),
-          ),
-        ),
-
-        // Area info at the bottom
-        Positioned(
-          bottom: 16,
-          left: 16,
-          right: 16,
-          child: Card(
-            child: Padding(
-              padding: const EdgeInsets.all(12.0),
-              child: Column(
-                mainAxisSize: MainAxisSize.min,
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: [
-                  Text(
-                    'Area Bounds',
-                    style: Theme.of(context).textTheme.titleSmall,
-                  ),
-                  const SizedBox(height: 4),
-                  Text(
-                    'N: ${bounds.north.toStringAsFixed(4)}° '
-                    'S: ${bounds.south.toStringAsFixed(4)}°',
-                    style: Theme.of(context).textTheme.bodySmall,
-                  ),
-                  Text(
-                    'E: ${bounds.east.toStringAsFixed(4)}° '
-                    'W: ${bounds.west.toStringAsFixed(4)}°',
-                    style: Theme.of(context).textTheme.bodySmall,
-                  ),
-                ],
-              ),
-            ),
-          ),
-        ),
-      ],
-    );
-  }
-}

lib/widgets/map/drawing_layer.dart

@@ -8,14 +8,8 @@ import '../../l10n/app_localizations.dart';
 class DrawingLayer extends StatelessWidget {
   final List<MapDrawing> drawings;
   final MapDrawing? previewDrawing;
-  final bool isSimpleMode;
 
-  const DrawingLayer({
+  const DrawingLayer({super.key, required this.drawings, this.previewDrawing});
-    super.key,
-    required this.drawings,
-    this.previewDrawing,
-    this.isSimpleMode = false,
-  });
 
   @override
   Widget build(BuildContext context) {
@@ -48,8 +42,7 @@ class DrawingLayer extends StatelessWidget {
       strokeWidth = 4.0;
     } else if (drawing.isReceived) {
       // Received drawing from another node
-      // In simple mode: solid (opacity 1.0), in normal mode: translucent (0.7)
+      opacity = 1.0;
-      opacity = isSimpleMode ? 1.0 : 0.7;
       strokeWidth = 3.0;
     } else {
       // Local drawing (solid line, normal thickness)
@@ -87,7 +80,6 @@ class DrawingMarkersLayer extends StatelessWidget {
   final Function(String drawingId)? onDeleteDrawing;
   final Function(MapDrawing drawing)? onTapDrawing;
   final bool showDeleteButtons;
-  final bool isSimpleMode;
 
   const DrawingMarkersLayer({
     super.key,
@@ -95,7 +87,6 @@ class DrawingMarkersLayer extends StatelessWidget {
     this.onDeleteDrawing,
     this.onTapDrawing,
     this.showDeleteButtons = false,
-    this.isSimpleMode = false,
   });
 
   @override
@@ -132,73 +123,7 @@ class DrawingMarkersLayer extends StatelessWidget {
                       ),
                     ],
                   ),
-                  child: const Icon(
+                  child: const Icon(Icons.close, color: Colors.white, size: 20),
-                    Icons.close,
-                    color: Colors.white,
-                    size: 20,
-                  ),
-                ),
-              ),
-            ),
-          );
-        } else if (drawing.isReceived && drawing.senderName != null && !isSimpleMode) {
-          // Show sender badge for received drawings (when not in drawing mode and not in simple mode)
-          // Make it tappable if message ID is available
-          markers.add(
-            Marker(
-              point: centerPoint,
-              width: 120,
-              height: 30,
-              child: GestureDetector(
-                onTap: drawing.messageId != null && onTapDrawing != null
-                    ? () => onTapDrawing!(drawing)
-                    : null,
-                child: Container(
-                  padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-                  decoration: BoxDecoration(
-                    color: drawing.color.withValues(alpha: 0.9),
-                    borderRadius: BorderRadius.circular(12),
-                    border: Border.all(color: Colors.white, width: 1.5),
-                    boxShadow: [
-                      BoxShadow(
-                        color: Colors.black.withValues(alpha: 0.3),
-                        blurRadius: 4,
-                        offset: const Offset(0, 2),
-                      ),
-                    ],
-                  ),
-                  child: Row(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      const Icon(
-                        Icons.person,
-                        color: Colors.white,
-                        size: 14,
-                      ),
-                      const SizedBox(width: 4),
-                      Flexible(
-                        child: Text(
-                          drawing.senderName!,
-                          style: const TextStyle(
-                            color: Colors.white,
-                            fontSize: 11,
-                            fontWeight: FontWeight.bold,
-                          ),
-                          overflow: TextOverflow.ellipsis,
-                          maxLines: 1,
-                        ),
-                      ),
-                      // Add indicator that this is tappable
-                      if (drawing.messageId != null && onTapDrawing != null) ...[
-                        const SizedBox(width: 4),
-                        const Icon(
-                          Icons.arrow_forward_ios,
-                          color: Colors.white,
-                          size: 10,
-                        ),
-                      ],
-                    ],
-                  ),
                 ),
               ),
             ),
@@ -236,9 +161,7 @@ class DrawingMarkersLayer extends StatelessWidget {
       context: context,
       builder: (context) => AlertDialog(
         title: Text(AppLocalizations.of(context)!.deleteDrawing),
-        content: Text(
+        content: Text('Delete this ${drawing.type.name}?'),
-          'Delete this ${drawing.type.name}?',
-        ),
         actions: [
           TextButton(
             onPressed: () => Navigator.pop(context),
@@ -249,9 +172,7 @@ class DrawingMarkersLayer extends StatelessWidget {
               Navigator.pop(context);
               onDeleteDrawing?.call(drawing.id);
             },
-            style: TextButton.styleFrom(
+            style: TextButton.styleFrom(foregroundColor: Colors.red),
-              foregroundColor: Colors.red,
-            ),
             child: Text(AppLocalizations.of(context)!.delete),
           ),
         ],

lib/widgets/map/trail_controls.dart

@@ -2,8 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../../providers/map_provider.dart';
 import '../../providers/contacts_provider.dart';
-import '../../providers/app_provider.dart';
-import '../../services/gpx_service.dart';
 import '../../services/trail_color_service.dart';
 import '../../l10n/app_localizations.dart';
 
@@ -13,10 +11,11 @@ class TrailControls extends StatelessWidget {
 
   void _showTrailMenu(BuildContext context) {
     final mapProvider = Provider.of<MapProvider>(context, listen: false);
-    final contactsProvider = Provider.of<ContactsProvider>(context, listen: false);
+    final contactsProvider = Provider.of<ContactsProvider>(
-    final appProvider = Provider.of<AppProvider>(context, listen: false);
+      context,
+      listen: false,
+    );
     final l10n = AppLocalizations.of(context)!;
-    final isSimpleMode = appProvider.isSimpleMode;
 
     // Get contacts with trails (advertHistory >= 2 points)
     final contactsWithTrails = contactsProvider.contactsWithLocation
@@ -34,258 +33,232 @@ class TrailControls extends StatelessWidget {
               mainAxisSize: MainAxisSize.min,
               crossAxisAlignment: CrossAxisAlignment.stretch,
               children: [
-              Row(
+                Row(
-                children: [
-                  const Icon(Icons.timeline, size: 24),
-                  const SizedBox(width: 12),
-                  Text(
-                    l10n.locationTrail,
-                    style: const TextStyle(
-                      fontSize: 20,
-                      fontWeight: FontWeight.bold,
-                    ),
-                  ),
-                ],
-              ),
-              const SizedBox(height: 20),
-
-              // Trail visibility toggle
-              SwitchListTile(
-                secondary: const Icon(Icons.visibility),
-                title: Text(l10n.showTrailOnMap),
-                subtitle: Text(
-                  mapProvider.isTrailVisible
-                    ? l10n.trailVisible
-                    : l10n.trailHiddenRecording,
-                ),
-                value: mapProvider.isTrailVisible,
-                onChanged: (value) {
-                  mapProvider.toggleTrailVisibility();
-                  setModalState(() {}); // Update modal UI
-                },
-              ),
-              const Divider(),
-              const SizedBox(height: 8),
-
-              // Trail stats
-            if (mapProvider.currentTrail != null && mapProvider.currentTrail!.points.isNotEmpty)
-              Container(
-                padding: const EdgeInsets.all(12),
-                decoration: BoxDecoration(
-                  color: Colors.blue.withValues(alpha: 0.1),
-                  borderRadius: BorderRadius.circular(8),
-                  border: Border.all(color: Colors.blue.withValues(alpha: 0.3)),
-                ),
-                child: Column(
-                  crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
-                    _buildStatRow(
+                    const Icon(Icons.timeline, size: 24),
-                      icon: Icons.straighten,
+                    const SizedBox(width: 12),
-                      label: l10n.distance,
+                    Text(
-                      value: _formatDistance(mapProvider.totalTrailDistance),
+                      l10n.locationTrail,
-                    ),
+                      style: const TextStyle(
-                    const SizedBox(height: 8),
+                        fontSize: 20,
-                    _buildStatRow(
+                        fontWeight: FontWeight.bold,
-                      icon: Icons.access_time,
+                      ),
-                      label: l10n.duration,
-                      value: _formatDuration(mapProvider.trailDuration),
-                    ),
-                    const SizedBox(height: 8),
-                    _buildStatRow(
-                      icon: Icons.place,
-                      label: l10n.points,
-                      value: '${mapProvider.currentTrail!.points.length}',
                     ),
                   ],
                 ),
-              ),
+                const SizedBox(height: 20),
 
-            const SizedBox(height: 16),
+                // Trail visibility toggle
-
+                SwitchListTile(
-            // GPX Export/Import buttons (hidden in simple mode)
+                  secondary: const Icon(Icons.visibility),
-            if (!isSimpleMode) ...[
+                  title: Text(l10n.showTrailOnMap),
-              if (mapProvider.currentTrail != null && mapProvider.currentTrail!.points.isNotEmpty)
+                  subtitle: Text(
-                ElevatedButton.icon(
+                    mapProvider.isTrailVisible
-                  onPressed: () async {
+                        ? l10n.trailVisible
-                    final success = await GpxService.exportTrailToFile(mapProvider.currentTrail!);
+                        : l10n.trailHiddenRecording,
-                    if (context.mounted) {
+                  ),
-                      ScaffoldMessenger.of(context).showSnackBar(
+                  value: mapProvider.isTrailVisible,
-                        SnackBar(
+                  onChanged: (value) {
-                          content: Text(success
+                    mapProvider.toggleTrailVisibility();
-                            ? l10n.trailExportedSuccessfully
+                    setModalState(() {}); // Update modal UI
-                            : l10n.failedToExportTrail),
-                          backgroundColor: success ? Colors.green : Colors.red,
-                        ),
-                      );
-                    }
                   },
-                  icon: const Icon(Icons.upload),
-                  label: Text(l10n.exportTrailToGpx),
-                  style: ElevatedButton.styleFrom(
-                    padding: const EdgeInsets.all(16),
-                  ),
                 ),
+                const Divider(),
+                const SizedBox(height: 8),
 
-              const SizedBox(height: 8),
+                // Trail stats
-
+                if (mapProvider.currentTrail != null &&
-              ElevatedButton.icon(
+                    mapProvider.currentTrail!.points.isNotEmpty)
-                onPressed: () async {
+                  Container(
-                  try {
+                    padding: const EdgeInsets.all(12),
-                    final trail = await GpxService.importTrailFromFile();
+                    decoration: BoxDecoration(
-                    if (trail != null && context.mounted) {
+                      color: Colors.blue.withValues(alpha: 0.1),
-                      _showImportDialog(context, mapProvider, trail, l10n);
+                      borderRadius: BorderRadius.circular(8),
-                    }
+                      border: Border.all(
-                  } catch (e) {
+                        color: Colors.blue.withValues(alpha: 0.3),
-                    if (context.mounted) {
-                      ScaffoldMessenger.of(context).showSnackBar(
-                        SnackBar(
-                          content: Text(l10n.failedToImportTrail(e.toString())),
-                          backgroundColor: Colors.red,
-                        ),
-                      );
-                    }
-                  }
-                },
-                icon: const Icon(Icons.download),
-                label: Text(l10n.importTrailFromGpx),
-                style: ElevatedButton.styleFrom(
-                  padding: const EdgeInsets.all(16),
-                ),
-              ),
-
-              const SizedBox(height: 16),
-            ],
-
-            // Clear trail button
-            if (mapProvider.currentTrail != null && mapProvider.currentTrail!.points.isNotEmpty)
-              ElevatedButton.icon(
-                onPressed: () {
-                  _showClearConfirmation(context, mapProvider, l10n);
-                },
-                icon: const Icon(Icons.delete_outline),
-                label: Text(l10n.clearTrail),
-                style: ElevatedButton.styleFrom(
-                  backgroundColor: Colors.red,
-                  foregroundColor: Colors.white,
-                  padding: const EdgeInsets.all(16),
-                ),
-              ),
-
-            // No trail message
-            if (mapProvider.currentTrail == null || mapProvider.currentTrail!.points.isEmpty)
-              Padding(
-                padding: const EdgeInsets.all(16),
-                child: Center(
-                  child: Column(
-                    children: [
-                      const Icon(Icons.timeline, size: 48, color: Colors.grey),
-                      const SizedBox(height: 8),
-                      Text(
-                        l10n.noTrailRecorded,
-                        style: const TextStyle(
-                          color: Colors.grey,
-                          fontSize: 16,
-                        ),
                       ),
-                      const SizedBox(height: 8),
+                    ),
-                      Text(
+                    child: Column(
-                        l10n.startTrackingToRecord,
+                      crossAxisAlignment: CrossAxisAlignment.start,
-                        style: const TextStyle(
-                          color: Colors.grey,
-                          fontSize: 12,
-                        ),
-                        textAlign: TextAlign.center,
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-
-            const SizedBox(height: 8),
-            const Divider(),
-            const SizedBox(height: 8),
-
-            // Contact Trails Section
-            Row(
-              children: [
-                const Icon(Icons.people, size: 20),
-                const SizedBox(width: 8),
-                Text(
-                  l10n.contactTrails,
-                  style: const TextStyle(
-                    fontSize: 18,
-                    fontWeight: FontWeight.bold,
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: 12),
-
-            // Show All Contact Trails toggle
-            SwitchListTile(
-              secondary: const Icon(Icons.route),
-              title: Text(l10n.showAllContactTrails),
-              subtitle: Text(contactsWithTrails.isEmpty
-                  ? l10n.noContactsWithLocationHistory
-                  : mapProvider.showAllContactTrails
-                      ? l10n.showingTrailsForContacts(contactsWithTrails.length)
-                      : l10n.individualContactTrails),
-              value: mapProvider.showAllContactTrails,
-              onChanged: contactsWithTrails.isNotEmpty
-                  ? (value) {
-                      mapProvider.toggleAllContactTrails();
-                      setModalState(() {}); // Update modal UI
-                    }
-                  : null, // Disable if no contacts with trails
-            ),
-
-            // Individual contact trails (when "show all" is OFF)
-            if (!mapProvider.showAllContactTrails && contactsWithTrails.isNotEmpty)
-              ExpansionTile(
-                title: Text(l10n.individualContactTrails),
-                initiallyExpanded: false,
-                children: contactsWithTrails.map((contact) {
-                  final trailColor = TrailColorService.getTrailColor(contact);
-                  final isVisible = mapProvider.isContactPathVisible(contact.publicKeyHex);
-
-                  return SwitchListTile(
-                    // Color indicator with emoji
-                    secondary: Row(
-                      mainAxisSize: MainAxisSize.min,
                       children: [
-                        if (contact.roleEmoji != null)
+                        _buildStatRow(
-                          Text(contact.roleEmoji!, style: const TextStyle(fontSize: 18)),
+                          icon: Icons.straighten,
-                        const SizedBox(width: 4),
+                          label: l10n.distance,
-                        Container(
+                          value: _formatDistance(
-                          width: 16,
+                            mapProvider.totalTrailDistance,
-                          height: 16,
-                          decoration: BoxDecoration(
-                            color: trailColor,
-                            border: Border.all(color: Colors.white, width: 2),
-                            borderRadius: BorderRadius.circular(3),
                           ),
                         ),
+                        const SizedBox(height: 8),
+                        _buildStatRow(
+                          icon: Icons.access_time,
+                          label: l10n.duration,
+                          value: _formatDuration(mapProvider.trailDuration),
+                        ),
+                        const SizedBox(height: 8),
+                        _buildStatRow(
+                          icon: Icons.place,
+                          label: l10n.points,
+                          value: '${mapProvider.currentTrail!.points.length}',
+                        ),
                       ],
                     ),
-                    title: Text(contact.displayName),
+                  ),
-                    subtitle: Text('${contact.advertHistory.length} points'),
+
-                    value: isVisible,
+                const SizedBox(height: 16),
-                    onChanged: (value) {
+
-                      mapProvider.toggleContactPath(contact.publicKeyHex);
+                // Clear trail button
-                      setModalState(() {}); // Update modal UI
+                if (mapProvider.currentTrail != null &&
+                    mapProvider.currentTrail!.points.isNotEmpty)
+                  ElevatedButton.icon(
+                    onPressed: () {
+                      _showClearConfirmation(context, mapProvider, l10n);
                     },
-                  );
+                    icon: const Icon(Icons.delete_outline),
-                }).toList(),
+                    label: Text(l10n.clearTrail),
-              ),
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: Colors.red,
+                      foregroundColor: Colors.white,
+                      padding: const EdgeInsets.all(16),
+                    ),
+                  ),
 
-            const SizedBox(height: 8),
+                // No trail message
+                if (mapProvider.currentTrail == null ||
+                    mapProvider.currentTrail!.points.isEmpty)
+                  Padding(
+                    padding: const EdgeInsets.all(16),
+                    child: Center(
+                      child: Column(
+                        children: [
+                          const Icon(
+                            Icons.timeline,
+                            size: 48,
+                            color: Colors.grey,
+                          ),
+                          const SizedBox(height: 8),
+                          Text(
+                            l10n.noTrailRecorded,
+                            style: const TextStyle(
+                              color: Colors.grey,
+                              fontSize: 16,
+                            ),
+                          ),
+                          const SizedBox(height: 8),
+                          Text(
+                            l10n.startTrackingToRecord,
+                            style: const TextStyle(
+                              color: Colors.grey,
+                              fontSize: 12,
+                            ),
+                            textAlign: TextAlign.center,
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
 
-            // Close button
+                const SizedBox(height: 8),
-              TextButton(
+                const Divider(),
-                onPressed: () => Navigator.pop(context),
+                const SizedBox(height: 8),
-                child: Text(l10n.close),
+
-              ),
+                // Contact Trails Section
-            ],
+                Row(
+                  children: [
+                    const Icon(Icons.people, size: 20),
+                    const SizedBox(width: 8),
+                    Text(
+                      l10n.contactTrails,
+                      style: const TextStyle(
+                        fontSize: 18,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 12),
+
+                // Show All Contact Trails toggle
+                SwitchListTile(
+                  secondary: const Icon(Icons.route),
+                  title: Text(l10n.showAllContactTrails),
+                  subtitle: Text(
+                    contactsWithTrails.isEmpty
+                        ? l10n.noContactsWithLocationHistory
+                        : mapProvider.showAllContactTrails
+                        ? l10n.showingTrailsForContacts(
+                            contactsWithTrails.length,
+                          )
+                        : l10n.individualContactTrails,
+                  ),
+                  value: mapProvider.showAllContactTrails,
+                  onChanged: contactsWithTrails.isNotEmpty
+                      ? (value) {
+                          mapProvider.toggleAllContactTrails();
+                          setModalState(() {}); // Update modal UI
+                        }
+                      : null, // Disable if no contacts with trails
+                ),
+
+                // Individual contact trails (when "show all" is OFF)
+                if (!mapProvider.showAllContactTrails &&
+                    contactsWithTrails.isNotEmpty)
+                  ExpansionTile(
+                    title: Text(l10n.individualContactTrails),
+                    initiallyExpanded: false,
+                    children: contactsWithTrails.map((contact) {
+                      final trailColor = TrailColorService.getTrailColor(
+                        contact,
+                      );
+                      final isVisible = mapProvider.isContactPathVisible(
+                        contact.publicKeyHex,
+                      );
+
+                      return SwitchListTile(
+                        // Color indicator with emoji
+                        secondary: Row(
+                          mainAxisSize: MainAxisSize.min,
+                          children: [
+                            if (contact.roleEmoji != null)
+                              Text(
+                                contact.roleEmoji!,
+                                style: const TextStyle(fontSize: 18),
+                              ),
+                            const SizedBox(width: 4),
+                            Container(
+                              width: 16,
+                              height: 16,
+                              decoration: BoxDecoration(
+                                color: trailColor,
+                                border: Border.all(
+                                  color: Colors.white,
+                                  width: 2,
+                                ),
+                                borderRadius: BorderRadius.circular(3),
+                              ),
+                            ),
+                          ],
+                        ),
+                        title: Text(contact.displayName),
+                        subtitle: Text(
+                          '${contact.advertHistory.length} points',
+                        ),
+                        value: isVisible,
+                        onChanged: (value) {
+                          mapProvider.toggleContactPath(contact.publicKeyHex);
+                          setModalState(() {}); // Update modal UI
+                        },
+                      );
+                    }).toList(),
+                  ),
+
+                const SizedBox(height: 8),
+
+                // Close button
+                TextButton(
+                  onPressed: () => Navigator.pop(context),
+                  child: Text(l10n.close),
+                ),
+              ],
             ),
           ),
         ),
@@ -293,7 +266,11 @@ class TrailControls extends StatelessWidget {
     );
   }
 
-  void _showClearConfirmation(BuildContext context, MapProvider mapProvider, AppLocalizations l10n) {
+  void _showClearConfirmation(
+    BuildContext context,
+    MapProvider mapProvider,
+    AppLocalizations l10n,
+  ) {
     showDialog(
       context: context,
       builder: (context) => AlertDialog(
@@ -318,50 +295,6 @@ class TrailControls extends StatelessWidget {
     );
   }
 
-  void _showImportDialog(BuildContext context, MapProvider mapProvider, trail, AppLocalizations l10n) {
-    showDialog(
-      context: context,
-      builder: (context) => AlertDialog(
-        title: Text(l10n.importTrail),
-        content: Text(l10n.importTrailQuestion(trail.points.length)),
-        actions: [
-          TextButton(
-            onPressed: () => Navigator.pop(context),
-            child: Text(l10n.cancel),
-          ),
-          TextButton(
-            onPressed: () {
-              mapProvider.setImportedTrail(trail);
-              Navigator.pop(context); // Close dialog
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
-                  content: Text(l10n.trailImported(trail.points.length)),
-                  backgroundColor: Colors.green,
-                ),
-              );
-            },
-            child: Text(l10n.viewAlongside),
-          ),
-          TextButton(
-            onPressed: () {
-              mapProvider.replaceCurrentTrailWithImport(trail);
-              Navigator.pop(context); // Close dialog
-              Navigator.pop(context); // Close bottom sheet
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
-                  content: Text(l10n.trailReplaced(trail.points.length)),
-                  backgroundColor: Colors.green,
-                ),
-              );
-            },
-            style: TextButton.styleFrom(foregroundColor: Colors.blue),
-            child: Text(l10n.replaceCurrent),
-          ),
-        ],
-      ),
-    );
-  }
-
   Widget _buildStatRow({
     required IconData icon,
     required String label,
@@ -373,18 +306,12 @@ class TrailControls extends StatelessWidget {
         const SizedBox(width: 8),
         Text(
           label,
-          style: const TextStyle(
+          style: const TextStyle(fontWeight: FontWeight.w500, fontSize: 14),
-            fontWeight: FontWeight.w500,
-            fontSize: 14,
-          ),
         ),
         const Spacer(),
         Text(
           value,
-          style: const TextStyle(
+          style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 14),
-            fontWeight: FontWeight.bold,
-            fontSize: 14,
-          ),
         ),
       ],
     );

linux/flutter/generated_plugin_registrant.cc

@@ -9,7 +9,6 @@
 #include <audioplayers_linux/audioplayers_linux_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
 #include <flutter_avif_linux/flutter_avif_linux_plugin.h>
-#include <objectbox_flutter_libs/objectbox_flutter_libs_plugin.h>
 #include <record_linux/record_linux_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
@@ -23,9 +22,6 @@ void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) flutter_avif_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterAvifLinuxPlugin");
   flutter_avif_linux_plugin_register_with_registrar(flutter_avif_linux_registrar);
-  g_autoptr(FlPluginRegistrar) objectbox_flutter_libs_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "ObjectboxFlutterLibsPlugin");
-  objectbox_flutter_libs_plugin_register_with_registrar(objectbox_flutter_libs_registrar);
   g_autoptr(FlPluginRegistrar) record_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "RecordLinuxPlugin");
   record_linux_plugin_register_with_registrar(record_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -6,7 +6,6 @@ list(APPEND FLUTTER_PLUGIN_LIST
   audioplayers_linux
   file_selector_linux
   flutter_avif_linux
-  objectbox_flutter_libs
   record_linux
   url_launcher_linux
 )

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -14,7 +14,6 @@ import flutter_blue_plus_darwin
 import flutter_local_notifications
 import geolocator_apple
 import nsd_macos
-import objectbox_flutter_libs
 import package_info_plus
 import record_macos
 import share_plus
@@ -32,7 +31,6 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   GeolocatorPlugin.register(with: registry.registrar(forPlugin: "GeolocatorPlugin"))
   NsdMacosPlugin.register(with: registry.registrar(forPlugin: "NsdMacosPlugin"))
-  ObjectboxFlutterLibsPlugin.register(with: registry.registrar(forPlugin: "ObjectboxFlutterLibsPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   RecordMacOsPlugin.register(with: registry.registrar(forPlugin: "RecordMacOsPlugin"))
   SharePlusMacosPlugin.register(with: registry.registrar(forPlugin: "SharePlusMacosPlugin"))

pubspec.lock

@@ -226,14 +226,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.0.3"
-  executor_lib:
-    dependency: transitive
-    description:
-      name: executor_lib
-      sha256: "95ddf2957d9942d9702855b38dd49677f0ee6a8b77d7b16c0e509c7669d17386"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
   exif:
     dependency: transitive
     description:
@@ -314,14 +306,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
-  flat_buffers:
-    dependency: transitive
-    description:
-      name: flat_buffers
-      sha256: "380bdcba5664a718bfd4ea20a45d39e13684f5318fcd8883066a55e21f37f4c3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "23.5.26"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -551,19 +535,12 @@ packages:
   flutter_map:
     dependency: "direct main"
     description:
-      name: flutter_map
+      path: "."
-      sha256: "391e7dc95cc3f5190748210a69d4cfeb5d8f84dcdfa9c3235d0a9d7742ccb3f8"
+      ref: master
-      url: "https://pub.dev"
+      resolved-ref: fdc089aeb4fad05a4f2314f75bbd66c9b7a70668
-    source: hosted
+      url: "https://github.com/fleaflet/flutter_map.git"
+    source: git
     version: "8.2.2"
-  flutter_map_tile_caching:
-    dependency: "direct main"
-    description:
-      name: flutter_map_tile_caching
-      sha256: "90e097223d8ab74425cf15b449a03adfa4d4c28406dc757e1c396aff0f9beba7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "10.1.1"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -694,14 +671,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
-  idb_shim:
-    dependency: transitive
-    description:
-      name: idb_shim
-      sha256: "921301da0a735f336a28fc35c3abdbd4498895cc205fa1ea9f7e785e7d854ceb"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.8.2+4"
   image:
     dependency: transitive
     description:
@@ -830,22 +799,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
-  lists:
-    dependency: transitive
-    description:
-      name: lists
-      sha256: "4ca5c19ae4350de036a7e996cdd1ee39c93ac0a2b840f4915459b7d0a7d4ab27"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.1"
-  logger:
-    dependency: transitive
-    description:
-      name: logger
-      sha256: a7967e31b703831a893bbc3c3dd11db08126fe5f369b5c648a36f821979f5be3
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.6.2"
   logging:
     dependency: transitive
     description:
@@ -858,10 +811,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.18"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
@@ -870,14 +823,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.13.0"
-  mbtiles:
-    dependency: "direct main"
-    description:
-      name: mbtiles
-      sha256: "316af1f8db8ce95888ca70f5dd3f6914906b4e17ceeca8501206d28e78612af8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.2"
   meshcore_client:
     dependency: "direct main"
     description:
@@ -899,10 +844,10 @@ packages:
     dependency: transitive
     description:
       name: mgrs_dart
-      sha256: fb89ae62f05fa0bb90f70c31fc870bcbcfd516c843fb554452ab3396f78586f7
+      sha256: "385e7168ecc77eb545220223c49eef8ab249da7bf57f22781c40a04d23fb196f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "3.0.0"
   mime:
     dependency: transitive
     description:
@@ -975,22 +920,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
-  objectbox:
-    dependency: transitive
-    description:
-      name: objectbox
-      sha256: "3cc186749178a3556e1020c9082d0897d0f9ecbdefcc27320e65c5bc650f0e57"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.3.1"
-  objectbox_flutter_libs:
-    dependency: transitive
-    description:
-      name: objectbox_flutter_libs
-      sha256: cd754766e04229a4f51250f121813d9a3c1a74fc21cd68e48b3c6085cbcd6c85
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.3.1"
   objective_c:
     dependency: transitive
     description:
@@ -1040,7 +969,7 @@ packages:
     source: hosted
     version: "2.2.22"
   path_provider_foundation:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
       name: path_provider_foundation
       sha256: "2a376b7d6392d80cd3705782d2caa734ca4727776db0b6ec36ef3f1855197699"
@@ -1163,10 +1092,10 @@ packages:
     dependency: "direct main"
     description:
       name: proj4dart
-      sha256: c8a659ac9b6864aa47c171e78d41bbe6f5e1d7bd790a5814249e6b68bc44324e
+      sha256: ddcedc1f7876e62717de43ab3491e2829bdad0b028261805f94aa080967e5859
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "3.0.0"
   protobuf:
     dependency: transitive
     description:
@@ -1263,14 +1192,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.28.0"
-  sembast:
-    dependency: transitive
-    description:
-      name: sembast
-      sha256: "139cf71496105de32e7a08a4e3a1ead0f81c4a616ec9703ed07e8f0d10cdd505"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.8.6"
   share_plus:
     dependency: "direct main"
     description:
@@ -1359,6 +1280,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.4"
+  simple_sparse_list:
+    dependency: transitive
+    description:
+      name: simple_sparse_list
+      sha256: aa648fd240fa39b49dcd11c19c266990006006de6699a412de485695910fbc1f
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -1420,14 +1349,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.0"
-  sqlite3:
-    dependency: transitive
-    description:
-      name: sqlite3
-      sha256: "3145bd74dcdb4fd6f5c6dda4d4e4490a8087d7f286a14dee5d37087290f0f8a2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.9.4"
   stack_trace:
     dependency: transitive
     description:
@@ -1472,10 +1393,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.9"
+    version: "0.7.10"
   timezone:
     dependency: "direct main"
     description:
@@ -1496,10 +1417,10 @@ packages:
     dependency: transitive
     description:
       name: unicode
-      sha256: "0f69e46593d65245774d4f17125c6084d2c20b4e473a983f6e21b7d7762218f1"
+      sha256: a6f7bcfc8ea1d5ce1f6c0b1c39117a9919f4953edd9fd7a64090a9796c499b57
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.1"
+    version: "1.1.9"
   url_launcher:
     dependency: "direct main"
     description:
@@ -1572,23 +1493,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.5.3"
-  vector_map_tiles:
-    dependency: "direct main"
-    description:
-      name: vector_map_tiles
-      sha256: e35f090c428f05e44dd525fa4fedaafd1dbcd28b656cb0ea908528c6ce84a87d
-      url: "https://pub.dev"
-    source: hosted
-    version: "9.0.0-beta.8"
-  vector_map_tiles_mbtiles:
-    dependency: "direct main"
-    description:
-      path: vector_map_tiles_mbtiles
-      ref: HEAD
-      resolved-ref: a09543b7590b373f3ac53f4776e343fee41c7dc6
-      url: "https://github.com/josxha/flutter_map_plugins.git"
-    source: git
-    version: "1.2.1"
   vector_math:
     dependency: transitive
     description:
@@ -1597,30 +1501,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
-  vector_tile:
-    dependency: transitive
-    description:
-      name: vector_tile
-      sha256: "7ae290246e3a8734422672dbe791d3f7b8ab631734489fc6d405f1cc2080e38c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.1"
-  vector_tile_dem:
-    dependency: transitive
-    description:
-      name: vector_tile_dem
-      sha256: "81a3568d2213817bd2698f919357e5107c0261491ae1014e821ed4fc3c2bf740"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.0.2"
-  vector_tile_renderer:
-    dependency: "direct main"
-    description:
-      name: vector_tile_renderer
-      sha256: "99530edb073c1cea3c6a4bdb5ca9a5c6779c25ddf1a645678458504708dc221c"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.0"
   vibration:
     dependency: "direct main"
     description:
@@ -1702,5 +1582,5 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.10.0 <4.0.0"
+  dart: ">=3.10.3 <4.0.0"
-  flutter: ">=3.38.1"
+  flutter: ">=3.38.4"

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2026.0307.6+19
+version: 2026.0308.1+21
 
 environment:
   sdk: ^3.9.2
@@ -66,24 +66,16 @@ dependencies:
   provider: ^6.1.0
 
   # Map display
-  flutter_map: ^8.2.2
+  flutter_map:
+    git:
+      url: https://github.com/fleaflet/flutter_map.git
+      ref: master
   latlong2: ^0.9.0
 
-  # Offline tile caching
-  flutter_map_tile_caching: ^10.1.1
-
-  # Vector map tiles
-  vector_map_tiles: ^9.0.0-beta.8
-  vector_map_tiles_mbtiles:
-    git:
-      url: https://github.com/josxha/flutter_map_plugins.git
-      path: vector_map_tiles_mbtiles
-  vector_tile_renderer: ^6.0.0
-  mbtiles: ^0.4.0
   http: ^1.2.0
 
   # Coordinate system projections for WMS (EPSG:3794)
-  proj4dart: ^2.1.0
+  proj4dart: ^3.0.0
 
   # Permissions
   permission_handler: ^12.0.1
@@ -146,9 +138,6 @@ dev_dependencies:
   flutter_launcher_icons: "^0.14.4"
   fake_async: ^1.3.3
 
-dependency_overrides:
-  path_provider_foundation: 2.6.0
-
 flutter_launcher_icons:
   android: "launcher_icon"
   ios: true

test/providers/contacts_provider_test.dart

@@ -1,9 +1,11 @@
 import 'dart:typed_data';
 
 import 'package:flutter_test/flutter_test.dart';
+import 'package:latlong2/latlong.dart';
 import 'package:meshcore_sar_app/models/contact.dart';
 import 'package:meshcore_sar_app/providers/contacts_provider.dart';
 import 'package:meshcore_sar_app/services/cayenne_lpp_parser.dart';
+import 'package:meshcore_sar_app/utils/fast_gps_packet.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 void main() {
@@ -241,6 +243,129 @@ void main() {
       },
     );
 
+    test('retains existing telemetry when contact refresh omits telemetry', () {
+      final initialTelemetry = ContactTelemetry(
+        gpsLocation: const LatLng(45.1234, 13.8765),
+        batteryPercentage: 76.5,
+        batteryMilliVolts: 3890,
+        temperature: 21.5,
+        timestamp: DateTime.now().subtract(const Duration(minutes: 5)),
+        humidity: 62.0,
+        pressure: 1008.4,
+        extraSensorData: const {'co2': 415.0},
+      );
+
+      provider.addOrUpdateContact(
+        createContact(
+          key: publicKey,
+          type: ContactType.chat,
+        ).copyWith(telemetry: initialTelemetry),
+      );
+
+      provider.addOrUpdateContact(
+        Contact(
+          publicKey: publicKey,
+          type: ContactType.chat,
+          flags: 0,
+          outPathLen: 0,
+          outPath: Uint8List(64),
+          advName: 'Test Contact Refreshed',
+          lastAdvert: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+          advLat: 0,
+          advLon: 0,
+          lastMod: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+        ),
+      );
+
+      final updated = provider.findContactByKey(publicKey)!;
+      expect(updated.telemetry, isNotNull);
+      expect(updated.telemetry!.gpsLocation, const LatLng(45.1234, 13.8765));
+      expect(updated.telemetry!.batteryPercentage, equals(76.5));
+      expect(updated.telemetry!.batteryMilliVolts, equals(3890));
+      expect(updated.telemetry!.temperature, equals(21.5));
+      expect(updated.telemetry!.humidity, equals(62.0));
+      expect(updated.telemetry!.pressure, equals(1008.4));
+      expect(updated.telemetry!.extraSensorData, containsPair('co2', 415.0));
+    });
+
+    test('retains existing telemetry during bulk contacts sync', () {
+      final initialTelemetry = ContactTelemetry(
+        gpsLocation: const LatLng(45.1234, 13.8765),
+        batteryPercentage: 76.5,
+        batteryMilliVolts: 3890,
+        temperature: 21.5,
+        timestamp: DateTime.now().subtract(const Duration(minutes: 5)),
+        humidity: 62.0,
+        pressure: 1008.4,
+        extraSensorData: const {'co2': 415.0},
+      );
+
+      provider.addOrUpdateContact(
+        createContact(
+          key: publicKey,
+          type: ContactType.chat,
+        ).copyWith(telemetry: initialTelemetry),
+      );
+
+      provider.addContacts([
+        Contact(
+          publicKey: publicKey,
+          type: ContactType.chat,
+          flags: 0,
+          outPathLen: 0,
+          outPath: Uint8List(64),
+          advName: 'Synced Contact',
+          lastAdvert: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+          advLat: 0,
+          advLon: 0,
+          lastMod: DateTime.now().millisecondsSinceEpoch ~/ 1000,
+        ),
+      ]);
+
+      final updated = provider.findContactByKey(publicKey)!;
+      expect(updated.telemetry, isNotNull);
+      expect(updated.telemetry!.gpsLocation, const LatLng(45.1234, 13.8765));
+      expect(updated.telemetry!.batteryPercentage, equals(76.5));
+      expect(updated.telemetry!.batteryMilliVolts, equals(3890));
+      expect(updated.telemetry!.temperature, equals(21.5));
+      expect(updated.telemetry!.humidity, equals(62.0));
+      expect(updated.telemetry!.pressure, equals(1008.4));
+      expect(updated.telemetry!.extraSensorData, containsPair('co2', 415.0));
+    });
+
+    test('retains prior telemetry fields across sparse telemetry updates', () {
+      final fullTelemetry = ContactTelemetry(
+        gpsLocation: const LatLng(46.0569, 14.5058),
+        batteryPercentage: 54.0,
+        batteryMilliVolts: 3780,
+        temperature: 19.5,
+        timestamp: DateTime.now().subtract(const Duration(minutes: 2)),
+        humidity: 58.0,
+        pressure: 1011.2,
+        extraSensorData: const {'pm25': 8.0},
+      );
+
+      provider.addOrUpdateContact(
+        createContact(
+          key: publicKey,
+          type: ContactType.chat,
+        ).copyWith(telemetry: fullTelemetry),
+      );
+
+      final batteryOnly = CayenneLppParser.createBatteryData(3.95);
+      provider.updateTelemetry(publicKey.sublist(0, 6), batteryOnly);
+
+      final updated = provider.findContactByKey(publicKey)!;
+      expect(updated.telemetry, isNotNull);
+      expect(updated.telemetry!.gpsLocation, const LatLng(46.0569, 14.5058));
+      expect(updated.telemetry!.batteryMilliVolts, isNotNull);
+      expect(updated.telemetry!.batteryPercentage, isNotNull);
+      expect(updated.telemetry!.temperature, equals(19.5));
+      expect(updated.telemetry!.humidity, equals(58.0));
+      expect(updated.telemetry!.pressure, equals(1011.2));
+      expect(updated.telemetry!.extraSensorData, containsPair('pm25', 8.0));
+    });
+
     test('builds message snapshot from latest valid telemetry', () {
       final telemetryData = CayenneLppParser.createGpsData(
         latitude: 45.0001,
@@ -347,4 +472,65 @@ void main() {
       expect(updated.routeSummary, 'Flood/Unknown');
     });
   });
+
+  group('ContactsProvider.updateFastGps', () {
+    late ContactsProvider provider;
+    late Uint8List publicKey;
+
+    setUp(() {
+      SharedPreferences.setMockInitialValues({});
+      provider = ContactsProvider();
+      publicKey = createPublicKey(50);
+      provider.addOrUpdateContact(
+        createContact(key: publicKey, type: ContactType.chat, name: 'Fast GPS'),
+      );
+    });
+
+    test('updates gps while preserving other telemetry fields', () {
+      final batteryOnly = CayenneLppParser.createBatteryData(3.9);
+      provider.updateTelemetry(publicKey.sublist(0, 6), batteryOnly);
+
+      provider.updateFastGps(
+        publicKey.sublist(0, 6),
+        const FastGpsPacket(
+          senderKey6: '323334353637',
+          latitude: 44.123456,
+          longitude: 13.654321,
+          timestampSeconds: 1700001234,
+        ),
+      );
+
+      final updated = provider.findContactByKey(publicKey)!;
+      expect(updated.telemetry, isNotNull);
+      expect(updated.telemetry!.gpsLocation, isNotNull);
+      expect(
+        updated.telemetry!.gpsLocation!.latitude,
+        closeTo(44.123456, 0.000001),
+      );
+      expect(
+        updated.telemetry!.gpsLocation!.longitude,
+        closeTo(13.654321, 0.000001),
+      );
+      expect(updated.telemetry!.batteryMilliVolts, isNotNull);
+      expect(updated.advLat, equals((44.123456 * 1e6).round()));
+      expect(updated.advLon, equals((13.654321 * 1e6).round()));
+      expect(updated.lastAdvert, equals(1700001234));
+    });
+
+    test('ignores unknown sender prefix safely', () {
+      final before = provider.findContactByKey(publicKey)!;
+      provider.updateFastGps(
+        Uint8List.fromList([1, 2, 3, 4, 5, 6]),
+        const FastGpsPacket(
+          senderKey6: '010203040506',
+          latitude: 10,
+          longitude: 20,
+          timestampSeconds: 99,
+        ),
+      );
+      final after = provider.findContactByKey(publicKey)!;
+      expect(after.advLat, equals(before.advLat));
+      expect(after.advLon, equals(before.advLon));
+    });
+  });
 }

test/utils/fast_gps_packet_test.dart

@@ -0,0 +1,97 @@
+import 'dart:typed_data';
+import 'dart:math' as math;
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:meshcore_sar_app/utils/fast_gps_packet.dart';
+
+void main() {
+  group('FastGpsPacket', () {
+    test('encodes and parses a valid packet', () {
+      final packet = FastGpsPacket(
+        senderKey6: 'aabbccddeeff',
+        latitude: 46.0569,
+        longitude: 14.5058,
+        timestampSeconds: 1700000000,
+      );
+
+      final encoded = packet.encodeBinary();
+      final parsed = FastGpsPacket.tryParseBinary(encoded);
+
+      expect(parsed, isNotNull);
+      expect(parsed!.senderKey6, equals('aabbccddeeff'));
+      expect(parsed.latitude, closeTo(46.0569, 0.000001));
+      expect(parsed.longitude, closeTo(14.5058, 0.000001));
+      expect(parsed.timestampSeconds, equals(1700000000));
+    });
+
+    test('supports negative coordinates', () {
+      final packet = FastGpsPacket(
+        senderKey6: '001122334455',
+        latitude: -33.8688,
+        longitude: -151.2093,
+        timestampSeconds: 42,
+      );
+
+      final parsed = FastGpsPacket.tryParseBinary(packet.encodeBinary());
+      expect(parsed, isNotNull);
+      expect(parsed!.latitude, closeTo(-33.8688, 0.000001));
+      expect(parsed.longitude, closeTo(-151.2093, 0.000001));
+    });
+
+    test('rejects malformed payloads', () {
+      expect(
+        FastGpsPacket.tryParseBinary(Uint8List.fromList([0x47, 0x01])),
+        isNull,
+      );
+      expect(
+        FastGpsPacket.tryParseBinary(
+          Uint8List.fromList(List<int>.filled(19, 0)..[0] = 0x48),
+        ),
+        isNull,
+      );
+    });
+
+    test('rejects invalid coordinate ranges', () {
+      final payload = Uint8List(19);
+      payload[0] = FastGpsPacket.magic;
+      payload.setRange(1, 7, [0, 1, 2, 3, 4, 5]);
+      final data = ByteData.sublistView(payload);
+      data.setInt32(
+        7,
+        (91.0 * FastGpsPacket.coordinateScale).round(),
+        Endian.little,
+      );
+      data.setInt32(
+        11,
+        (14.5 * FastGpsPacket.coordinateScale).round(),
+        Endian.little,
+      );
+      data.setUint32(15, 1, Endian.little);
+
+      expect(FastGpsPacket.tryParseBinary(payload), isNull);
+    });
+
+    test('preserves at least meter accuracy', () {
+      const latitude = 46.0569123;
+      const longitude = 14.5058123;
+      final packet = FastGpsPacket(
+        senderKey6: 'aabbccddeeff',
+        latitude: latitude,
+        longitude: longitude,
+        timestampSeconds: 1700000000,
+      );
+
+      final parsed = FastGpsPacket.tryParseBinary(packet.encodeBinary());
+      expect(parsed, isNotNull);
+
+      final latMeters = (parsed!.latitude - latitude).abs() * 111320.0;
+      final lonMeters =
+          (parsed.longitude - longitude).abs() *
+          111320.0 *
+          math.cos(latitude * math.pi / 180.0);
+
+      expect(latMeters, lessThan(1.0));
+      expect(lonMeters, lessThan(1.0));
+    });
+  });
+}

windows/flutter/generated_plugin_registrant.cc

@@ -12,7 +12,6 @@
 #include <flutter_blue_plus_winrt/flutter_blue_plus_plugin.h>
 #include <geolocator_windows/geolocator_windows.h>
 #include <nsd_windows/nsd_windows_plugin_c_api.h>
-#include <objectbox_flutter_libs/objectbox_flutter_libs_plugin.h>
 #include <permission_handler_windows/permission_handler_windows_plugin.h>
 #include <record_windows/record_windows_plugin_c_api.h>
 #include <share_plus/share_plus_windows_plugin_c_api.h>
@@ -31,8 +30,6 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("GeolocatorWindows"));
   NsdWindowsPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("NsdWindowsPluginCApi"));
-  ObjectboxFlutterLibsPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("ObjectboxFlutterLibsPlugin"));
   PermissionHandlerWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
   RecordWindowsPluginCApiRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -9,7 +9,6 @@ list(APPEND FLUTTER_PLUGIN_LIST
   flutter_blue_plus_winrt
   geolocator_windows
   nsd_windows
-  objectbox_flutter_libs
   permission_handler_windows
   record_windows
   share_plus