fix: Show signal chips on double tap

Channel chip (ch2) was inline with the label, stealing horizontal
space and causing label truncation ('Temper...'). Now positioned as
a tiny 9px label anchored bottom-right of the tile, giving the full
width to the metric label and value.

ios/fastlane/report.xml

@@ -5,22 +5,22 @@
     
     
       
-      <testcase classname="fastlane.lanes" name="0: default_platform" time="0.00024">
+      <testcase classname="fastlane.lanes" name="0: default_platform" time="0.00103">
         
       </testcase>
     
       
-      <testcase classname="fastlane.lanes" name="1: increment_build_number" time="0.554978">
+      <testcase classname="fastlane.lanes" name="1: increment_build_number" time="1.372199">
         
       </testcase>
     
       
-      <testcase classname="fastlane.lanes" name="2: build_app" time="100.17557">
+      <testcase classname="fastlane.lanes" name="2: build_app" time="121.394124">
         
       </testcase>
     
       
-      <testcase classname="fastlane.lanes" name="3: upload_to_app_store" time="264.49426">
+      <testcase classname="fastlane.lanes" name="3: upload_to_app_store" time="365.414242">
         
       </testcase>
     

lib/providers/app_provider.dart

@@ -1338,11 +1338,14 @@ class AppProvider with ChangeNotifier {
         return;
       }
       debugPrint(
-        '📊 [AppProvider] Binary response (0x8C) received - updating contact telemetry',
+        '📊 [AppProvider] Binary response (0x8C tag=$tag) received',
       );
-      // Binary response tag 0 = telemetry data (Cayenne LPP format)
-      // Other tags may be used for different data types in the future
-      contactsProvider.updateTelemetry(publicKeyPrefix, responseData);
+      // Binary responses carry Cayenne LPP telemetry data.
+      // The data starts with a channel byte — valid LPP always has at least
+      // 3 bytes (channel + type + value). Skip clearly non-telemetry payloads.
+      if (responseData.length >= 3) {
+        contactsProvider.updateTelemetry(publicKeyPrefix, responseData);
+      }
     };
 
     // When raw binary data is received (PUSH_CODE_RAW_DATA 0x84)

lib/providers/connection_provider.dart

@@ -224,6 +224,77 @@ class ConnectionProvider with ChangeNotifier {
     _wireServiceCallbacks(_bleService);
   }
 
+  Future<void> _prepareForConnectionSwitch(ConnectionMode nextMode) async {
+    if (_isScanning) {
+      debugPrint('🔵 [Provider] Stopping active scan before connect()');
+      await stopScan();
+    }
+
+    await _disconnectInactiveTransports(nextMode);
+    _error = null;
+    _supportsAutoaddConfig = null;
+    _resetSyncState();
+  }
+
+  Future<void> _disconnectInactiveTransports(ConnectionMode activeMode) async {
+    if (activeMode != ConnectionMode.ble && _bleService.isConnected) {
+      await _bleService.disconnect();
+    }
+
+    if (activeMode != ConnectionMode.tcp && _tcpService != null) {
+      await _disposeTcpService();
+    }
+
+    if (activeMode != ConnectionMode.usb && _serialService != null) {
+      _disposeSerialService();
+    }
+  }
+
+  Future<void> _disposeTcpService() async {
+    final service = _tcpService;
+    if (service == null) {
+      return;
+    }
+    _tcpService = null;
+    await service.disconnect();
+    service.dispose();
+  }
+
+  void _disposeSerialService() {
+    _serialService?.markDisconnected();
+    _serialService?.dispose();
+    _serialService = null;
+  }
+
+  void _beginConnectionAttempt({
+    required ConnectionMode mode,
+    required String deviceId,
+    required String deviceName,
+    String? tcpHost,
+  }) {
+    _connectionMode = mode;
+    _tcpHost = mode == ConnectionMode.tcp ? tcpHost : null;
+    _deviceInfo = _deviceInfo.copyWith(
+      deviceId: deviceId,
+      deviceName: deviceName,
+      connectionState: ConnectionState.connecting,
+    );
+    notifyListeners();
+  }
+
+  void _resetConnectionSession({ConnectionMode nextMode = ConnectionMode.ble}) {
+    _tcpHost = nextMode == ConnectionMode.tcp ? _tcpHost : null;
+    _connectionMode = nextMode;
+    _supportsAutoaddConfig = null;
+    _resetSyncState();
+    _deviceInfo = DeviceInfo(connectionState: ConnectionState.disconnected);
+    _roomLoginManager.clearRoomLoginStates();
+    _pingTracker.clearAll();
+    _pendingSendOperations.clear();
+    _messageDeliveryTracker.clearTracking();
+    notifyListeners();
+  }
+
   /// Wire all shared event callbacks onto [service].
   /// Called for both BLE and TCP services so the provider handles events
   /// identically regardless of transport.
@@ -629,27 +700,15 @@ class ConnectionProvider with ChangeNotifier {
     debugPrint(
       '🔵 [Provider] connect() called for device: ${device.platformName}',
     );
-
-    if (_isScanning) {
-      debugPrint('🔵 [Provider] Stopping active scan before connect()');
-      await stopScan();
-    }
-
-    // Ensure we route commands to BLE, not a stale TCP service.
-    _connectionMode = ConnectionMode.ble;
-
-    _deviceInfo = _deviceInfo.copyWith(
+    await _prepareForConnectionSwitch(ConnectionMode.ble);
+    _beginConnectionAttempt(
+      mode: ConnectionMode.ble,
       deviceId: device.remoteId.toString(),
       deviceName: device.platformName.isNotEmpty
           ? device.platformName
           : 'Unknown',
-      connectionState: ConnectionState.connecting,
     );
-    _error = null;
-    _supportsAutoaddConfig = null;
-    _resetSyncState();
     debugPrint('✅ [Provider] Device info updated to connecting state');
-    notifyListeners();
 
     debugPrint('🔵 [Provider] Calling BLE service connect()...');
     final success = await _bleService.connect(device);
@@ -669,23 +728,18 @@ class ConnectionProvider with ChangeNotifier {
   /// Connect to a MeshCore device over TCP/WiFi (port 5000)
   Future<bool> connectTcp(String host, int port) async {
     debugPrint('🌐 [Provider] connectTcp() $host:$port');
-
-    _tcpHost = host;
-    _deviceInfo = _deviceInfo.copyWith(
-      deviceId: '$host:$port',
-      deviceName: host,
-      connectionState: ConnectionState.connecting,
-    );
-    _error = null;
-    _supportsAutoaddConfig = null;
-    notifyListeners();
+    await _prepareForConnectionSwitch(ConnectionMode.tcp);
 
     // Create fresh TCP service and wire its callbacks
-    _tcpService?.dispose();
+    await _disposeTcpService();
     _tcpService = MeshCoreTcpService();
     _wireServiceCallbacks(_tcpService!);
-
-    _connectionMode = ConnectionMode.tcp;
+    _beginConnectionAttempt(
+      mode: ConnectionMode.tcp,
+      deviceId: '$host:$port',
+      deviceName: host,
+      tcpHost: host,
+    );
 
     final success = await _tcpService!.connect(host, port);
     if (!success) {
@@ -699,21 +753,8 @@ class ConnectionProvider with ChangeNotifier {
 
   /// Disconnect from TCP/WiFi device
   Future<void> disconnectTcp() async {
-    if (_tcpService != null) {
-      await _tcpService!.disconnect();
-      _tcpService!.dispose();
-      _tcpService = null;
-    }
-    _tcpHost = null;
-    _connectionMode = ConnectionMode.ble;
-    _supportsAutoaddConfig = null;
-    _resetSyncState();
-    _deviceInfo = DeviceInfo(connectionState: ConnectionState.disconnected);
-    _roomLoginManager.clearRoomLoginStates();
-    _pingTracker.clearAll();
-    _pendingSendOperations.clear();
-    _messageDeliveryTracker.clearTracking();
-    notifyListeners();
+    await _disposeTcpService();
+    _resetConnectionSession();
   }
 
   /// Connect via USB serial using a pre-configured [MeshCoreSerialService].
@@ -723,20 +764,15 @@ class ConnectionProvider with ChangeNotifier {
   /// After this call succeeds, [service.markConnected()] has already run.
   Future<bool> connectSerial(MeshCoreSerialService service) async {
     debugPrint('🔌 [Provider] connectSerial()');
-
-    _deviceInfo = _deviceInfo.copyWith(
-      deviceId: 'usb',
-      deviceName: 'USB Companion',
-      connectionState: ConnectionState.connecting,
-    );
-    _error = null;
-    _supportsAutoaddConfig = null;
-    notifyListeners();
-
-    _serialService?.dispose();
+    await _prepareForConnectionSwitch(ConnectionMode.usb);
+    _disposeSerialService();
     _serialService = service;
     _wireServiceCallbacks(_serialService!);
-    _connectionMode = ConnectionMode.usb;
+    _beginConnectionAttempt(
+      mode: ConnectionMode.usb,
+      deviceId: 'usb',
+      deviceName: 'USB Companion',
+    );
 
     // markConnected() should already have been called by the transport.
     // If it hasn't, the service won't be connected yet.
@@ -752,18 +788,8 @@ class ConnectionProvider with ChangeNotifier {
 
   /// Disconnect from USB serial device.
   Future<void> disconnectSerial() async {
-    _serialService?.markDisconnected();
-    _serialService?.dispose();
-    _serialService = null;
-    _connectionMode = ConnectionMode.ble;
-    _supportsAutoaddConfig = null;
-    _resetSyncState();
-    _deviceInfo = DeviceInfo(connectionState: ConnectionState.disconnected);
-    _roomLoginManager.clearRoomLoginStates();
-    _pingTracker.clearAll();
-    _pendingSendOperations.clear();
-    _messageDeliveryTracker.clearTracking();
-    notifyListeners();
+    _disposeSerialService();
+    _resetConnectionSession();
   }
 
   /// Disconnect from device
@@ -783,15 +809,7 @@ class ConnectionProvider with ChangeNotifier {
     }
 
     await _bleService.disconnect();
-
-    _supportsAutoaddConfig = null;
-    _resetSyncState();
-    _deviceInfo = DeviceInfo(connectionState: ConnectionState.disconnected);
-    _roomLoginManager.clearRoomLoginStates();
-    _pingTracker.clearAll();
-    _pendingSendOperations.clear();
-    _messageDeliveryTracker.clearTracking();
-    notifyListeners();
+    _resetConnectionSession();
   }
 
   /// Reset message sync state so the next connect/reconnect can sync cleanly.
@@ -2267,9 +2285,7 @@ class ConnectionProvider with ChangeNotifier {
     if (!_activeService.isConnected) return null;
     try {
       final frame = await _activeService.exportContact(publicKey);
-      final hex = frame
-          .map((b) => b.toRadixString(16).padLeft(2, '0'))
-          .join();
+      final hex = frame.map((b) => b.toRadixString(16).padLeft(2, '0')).join();
       return 'meshcore://$hex';
     } catch (e) {
       debugPrint('⚠️ [Provider] exportContact failed: $e');

lib/providers/contacts_provider.dart

@@ -926,6 +926,10 @@ class ContactsProvider with ChangeNotifier {
   }
 
   /// Update contact telemetry
+  // Dedup: track last telemetry data hash per contact to avoid processing
+  // the same payload twice (0x8B + 0x8C can both fire for the same data).
+  final Map<String, (int, DateTime)> _lastTelemetryHash = {};
+
   void updateTelemetry(Uint8List publicKeyPrefix, Uint8List lppData) {
     debugPrint('📊 [ContactsProvider] updateTelemetry() called');
     debugPrint(
@@ -933,6 +937,21 @@ class ContactsProvider with ChangeNotifier {
     );
     debugPrint('  LPP data size: ${lppData.length} bytes');
 
+    // Deduplicate: same data for same contact within 2 seconds = skip
+    final prefixHex = publicKeyPrefix
+        .map((b) => b.toRadixString(16).padLeft(2, '0'))
+        .join();
+    final dataHash = lppData.fold<int>(0, (h, b) => h * 31 + b);
+    final now = DateTime.now();
+    final last = _lastTelemetryHash[prefixHex];
+    if (last != null &&
+        last.$1 == dataHash &&
+        now.difference(last.$2).inSeconds < 2) {
+      debugPrint('  ⏭️ Duplicate telemetry payload, skipping');
+      return;
+    }
+    _lastTelemetryHash[prefixHex] = (dataHash, now);
+
     // Find contact by public key prefix
     final contact = _findContactByPrefix(publicKeyPrefix);
     if (contact == null) {

lib/screens/home_screen.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
@@ -29,7 +31,9 @@ import '../widgets/connection_dialog.dart';
 import '../utils/battery_display_helper.dart';
 import '../services/developer_mode_service.dart';
 import '../services/mesh_map_nodes_service.dart';
+import '../services/profile_device_key_resolver.dart';
 import '../services/profile_manager.dart';
+import '../services/profile_workspace_coordinator.dart';
 import '../services/profiles_feature_service.dart';
 
 enum _HomeTab { messages, contacts, sensors, map }
@@ -60,6 +64,7 @@ class _HomeScreenState extends State<HomeScreen>
     with TickerProviderStateMixin, WidgetsBindingObserver {
   late TabController _tabController;
   late final AppProvider _appProvider;
+  late final ConnectionProvider _connectionProvider;
   int _currentIndex = 0;
   bool _isMapFullscreen = false;
   bool _showRxTxIndicators = true;
@@ -68,6 +73,7 @@ class _HomeScreenState extends State<HomeScreen>
   bool _isContactsEnabled = true;
   bool _isSensorsEnabled = false;
   AppLifecycleState _lifecycleState = AppLifecycleState.resumed;
+  String? _lastProfileDeviceKey;
 
   List<_HomeTab> get _enabledTabs {
     return [
@@ -91,6 +97,8 @@ class _HomeScreenState extends State<HomeScreen>
     super.initState();
     WidgetsBinding.instance.addObserver(this);
     _appProvider = context.read<AppProvider>();
+    _connectionProvider = context.read<ConnectionProvider>();
+    _connectionProvider.addListener(_handleConnectionProviderChanged);
     _isMapEnabled = _appProvider.isMapEnabled;
     _isContactsEnabled = _appProvider.isContactsEnabled;
     _isSensorsEnabled = _appProvider.isSensorsEnabled;
@@ -108,6 +116,10 @@ class _HomeScreenState extends State<HomeScreen>
         _showPermissionDialog();
       });
     }
+
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _handleConnectionProviderChanged();
+    });
   }
 
   void _initTabController() {
@@ -223,6 +235,36 @@ class _HomeScreenState extends State<HomeScreen>
     );
   }
 
+  void _handleConnectionProviderChanged() {
+    final deviceKey = ProfileDeviceKeyResolver.resolve(
+      deviceInfo: _connectionProvider.deviceInfo,
+      connectionMode: _connectionProvider.connectionMode,
+    );
+    if (_lastProfileDeviceKey == deviceKey) {
+      return;
+    }
+    _lastProfileDeviceKey = deviceKey;
+    if (deviceKey == null || !mounted) {
+      return;
+    }
+    unawaited(
+      context
+          .read<ProfileWorkspaceCoordinator>()
+          .syncActiveProfileForCurrentDevice(),
+    );
+  }
+
+  @override
+  void dispose() {
+    _connectionProvider.removeListener(_handleConnectionProviderChanged);
+    WidgetsBinding.instance.removeObserver(this);
+    _appProvider.setFastLocationUiActive(false);
+    _appProvider.removeListener(_handleAppProviderChanged);
+    _tabController.removeListener(_onTabChanged);
+    _tabController.dispose();
+    super.dispose();
+  }
+
   void _openLiveTraffic(ConnectionProvider provider) {
     openLiveTrafficScreen(context, provider);
   }
@@ -257,16 +299,6 @@ class _HomeScreenState extends State<HomeScreen>
     });
   }
 
-  @override
-  void dispose() {
-    WidgetsBinding.instance.removeObserver(this);
-    _appProvider.setFastLocationUiActive(false);
-    _appProvider.removeListener(_handleAppProviderChanged);
-    _tabController.removeListener(_onTabChanged);
-    _tabController.dispose();
-    super.dispose();
-  }
-
   void _showPermissionDialog() {
     if (!mounted) return;
 
@@ -402,10 +434,7 @@ class _HomeScreenState extends State<HomeScreen>
     );
   }
 
-  Widget _buildMiniSignalBars({
-    required int activeBars,
-    required Color color,
-  }) {
+  Widget _buildMiniSignalBars({required int activeBars, required Color color}) {
     final inactive = Colors.grey.withValues(alpha: 0.3);
     return Row(
       mainAxisSize: MainAxisSize.min,
@@ -914,19 +943,35 @@ class _HomeScreenState extends State<HomeScreen>
         final isTcpConnected = provider.connectionMode == ConnectionMode.tcp;
 
         if (!isConnected) {
-          // Disconnected state: show connect button
+          final buttonLabel = provider.isReconnecting
+              ? '${provider.reconnectionAttempt}/${provider.maxReconnectionAttempts}'
+              : AppLocalizations.of(context)!.connect;
           return Row(
             children: [
               Expanded(
-                child: Text(
-                  AppLocalizations.of(context)!.appTitle,
-                  style: const TextStyle(
-                    fontSize: 20,
-                    fontWeight: FontWeight.bold,
-                  ),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Text(
+                      AppLocalizations.of(context)!.appTitle,
+                      style: const TextStyle(
+                        fontSize: 20,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                    Text(
+                      provider.isReconnecting
+                          ? 'Restoring previous link'
+                          : 'No device connected',
+                      style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                        color: Theme.of(context).colorScheme.onSurfaceVariant,
+                      ),
+                    ),
+                  ],
                 ),
               ),
-              ElevatedButton.icon(
+              FilledButton.icon(
                 onPressed: provider.isReconnecting
                     ? null
                     : () => _showConnectionDialog(context),
@@ -937,22 +982,19 @@ class _HomeScreenState extends State<HomeScreen>
                         child: CircularProgressIndicator(
                           strokeWidth: 2,
                           valueColor: AlwaysStoppedAnimation<Color>(
-                            Colors.black54,
+                            Colors.white70,
                           ),
                         ),
                       )
-                    : Icon(Icons.bluetooth, size: 18),
-                label: Text(
-                  provider.isReconnecting
-                      ? '${provider.reconnectionAttempt}/${provider.maxReconnectionAttempts}'
-                      : AppLocalizations.of(context)!.connect,
-                ),
-                style: ElevatedButton.styleFrom(
-                  backgroundColor: Colors.white,
-                  foregroundColor: Colors.black87,
-                  elevation: 0,
+                    : const Icon(Icons.add_link_rounded, size: 18),
+                label: Text(buttonLabel),
+                style: FilledButton.styleFrom(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 12,
+                  ),
                   shape: RoundedRectangleBorder(
-                    borderRadius: BorderRadius.circular(20),
+                    borderRadius: BorderRadius.circular(16),
                   ),
                 ),
               ),
@@ -1033,9 +1075,10 @@ class _HomeScreenState extends State<HomeScreen>
                                       deviceInfo.signalRssi != null) ...[
                                     const SizedBox(width: 4),
                                     _buildMiniSignalBars(
-                                      activeBars: BatteryDisplayHelper.getSignalBars(
-                                        deviceInfo.signalRssi!,
-                                      ),
+                                      activeBars:
+                                          BatteryDisplayHelper.getSignalBars(
+                                            deviceInfo.signalRssi!,
+                                          ),
                                       color: signalColor,
                                     ),
                                   ],
@@ -1162,9 +1205,9 @@ class _HomeScreenState extends State<HomeScreen>
                       );
                     },
                     child: _buildCompactActivityIndicator(
-                            rxActive: provider.rxActivity,
-                            txActive: provider.txActivity,
-                          ),
+                      rxActive: provider.rxActivity,
+                      txActive: provider.txActivity,
+                    ),
                   )
                 else
                   const SizedBox(width: 24),

lib/services/profile_device_key_resolver.dart

@@ -0,0 +1,21 @@
+import '../models/device_info.dart';
+
+class ProfileDeviceKeyResolver {
+  static String? resolve({
+    required DeviceInfo deviceInfo,
+    required ConnectionMode connectionMode,
+  }) {
+    // Always prefer the public key — it's the only truly stable identifier.
+    // Don't fall back to deviceId to avoid creating duplicate profiles when
+    // publicKey arrives late (after initial connection but before DeviceInfo).
+    final publicKey = deviceInfo.publicKey;
+    if (publicKey == null || publicKey.isEmpty) {
+      return null; // Wait until publicKey is available
+    }
+
+    final hex = publicKey
+        .map((byte) => byte.toRadixString(16).padLeft(2, '0'))
+        .join();
+    return hex.isNotEmpty ? 'pk:$hex' : null;
+  }
+}

lib/services/profile_manager.dart

@@ -9,11 +9,14 @@ import 'profiles_feature_service.dart';
 class ProfileManager with ChangeNotifier {
   static const String _profilesKey = 'profiles_library';
   static const String activeProfileIdKey = 'profiles_active_profile_id';
+  static const String _deviceProfileDefaultsKey =
+      'profiles_device_active_profile_ids';
   static const String _transferHistoryKey = 'profiles_transfer_history';
 
   final List<ConfigProfile> _customProfiles = <ConfigProfile>[];
   final List<ProfileTransferRecord> _transferHistory =
       <ProfileTransferRecord>[];
+  final Map<String, String> _deviceProfileDefaults = <String, String>{};
   bool _isInitialized = false;
   bool _profilesEnabled = false;
   String _activeProfileId = ConfigProfile.defaultProfileId;
@@ -37,6 +40,19 @@ class ProfileManager with ChangeNotifier {
     _activeProfileId =
         prefs.getString(activeProfileIdKey) ?? ConfigProfile.defaultProfileId;
 
+    final deviceDefaultsJson = prefs.getString(_deviceProfileDefaultsKey);
+    if (deviceDefaultsJson != null && deviceDefaultsJson.isNotEmpty) {
+      final decoded = jsonDecode(deviceDefaultsJson);
+      if (decoded is Map<String, dynamic>) {
+        _deviceProfileDefaults
+          ..clear()
+          ..addAll(
+            decoded.map((key, value) => MapEntry(key, value?.toString() ?? ''))
+              ..removeWhere((key, value) => value.isEmpty),
+          );
+      }
+    }
+
     final profilesJson = prefs.getString(_profilesKey);
     if (profilesJson != null && profilesJson.isNotEmpty) {
       final decoded = jsonDecode(profilesJson) as List<dynamic>;
@@ -90,9 +106,37 @@ class ProfileManager with ChangeNotifier {
   }
 
   Future<void> setActiveProfileId(String id) async {
+    await setActiveProfileIdForDevice(id);
+  }
+
+  String profileIdForDevice(String? deviceKey) {
+    if (deviceKey == null || deviceKey.isEmpty) {
+      return _activeProfileId;
+    }
+    return _deviceProfileDefaults[deviceKey] ?? ConfigProfile.defaultProfileId;
+  }
+
+  bool hasProfileForDevice(String? deviceKey) {
+    if (deviceKey == null || deviceKey.isEmpty) {
+      return false;
+    }
+    return _deviceProfileDefaults.containsKey(deviceKey);
+  }
+
+  Future<void> setActiveProfileIdForDevice(
+    String id, {
+    String? deviceKey,
+  }) async {
     _activeProfileId = id;
     final prefs = await SharedPreferences.getInstance();
     await prefs.setString(activeProfileIdKey, id);
+    if (deviceKey != null && deviceKey.isNotEmpty) {
+      _deviceProfileDefaults[deviceKey] = id;
+      await prefs.setString(
+        _deviceProfileDefaultsKey,
+        jsonEncode(_deviceProfileDefaults),
+      );
+    }
     ProfileStorageScope.setScope(
       profilesEnabled: _profilesEnabled,
       activeProfileId: _activeProfileId,

lib/services/profile_workspace_coordinator.dart

@@ -19,6 +19,7 @@ import 'contact_storage_service.dart';
 import 'device_config_applicator.dart';
 import 'message_storage_service.dart';
 import 'profile_manager.dart';
+import 'profile_device_key_resolver.dart';
 import 'profiles_feature_service.dart';
 import 'map_workspace_snapshot_service.dart';
 
@@ -63,6 +64,7 @@ class ProfileWorkspaceCoordinator {
   final DeviceConfigApplicator _deviceConfigApplicator;
   final MessageStorageService _messageStorageService;
   final ContactStorageService _contactStorageService;
+  bool _isSyncingDeviceProfile = false;
 
   Future<void> setProfilesEnabled(bool enabled) async {
     final wasEnabled = profileManager.profilesEnabled;
@@ -77,6 +79,7 @@ class ProfileWorkspaceCoordinator {
       activeProfileId: enabled ? profileManager.activeProfileId : 'default',
     );
     if (enabled) {
+      await _ensureProfileForCurrentDevice();
       if (wasEnabled) {
         await openProfile(profileManager.activeProfileId);
       } else {
@@ -181,9 +184,13 @@ class ProfileWorkspaceCoordinator {
   }
 
   Future<void> openProfile(String profileId) async {
+    final deviceKey = _currentDeviceProfileKey;
     await _saveActiveCustomProfileSnapshot();
     await connectionProvider.disconnect();
-    await profileManager.setActiveProfileId(profileId);
+    await profileManager.setActiveProfileIdForDevice(
+      profileId,
+      deviceKey: deviceKey,
+    );
     await _switchRuntimeScope(profileId);
 
     final profile = await resolveProfile(profileId);
@@ -271,6 +278,99 @@ class ProfileWorkspaceCoordinator {
     return imported;
   }
 
+  Future<void> syncActiveProfileForCurrentDevice() async {
+    if (!profileManager.profilesEnabled || _isSyncingDeviceProfile) {
+      return;
+    }
+    final deviceKey = _currentDeviceProfileKey;
+    if (deviceKey == null) {
+      return;
+    }
+
+    _isSyncingDeviceProfile = true;
+    try {
+      final profile = await _ensureProfileForCurrentDevice();
+      final targetProfileId = profile.id;
+      if (targetProfileId == profileManager.activeProfileId) {
+        return;
+      }
+
+      await _persistCurrentState();
+      await profileManager.setActiveProfileIdForDevice(
+        targetProfileId,
+        deviceKey: deviceKey,
+      );
+      await _switchRuntimeScope(targetProfileId);
+
+      await _appConfigSnapshotService.apply(
+        profile.sections.appSettings,
+        appProvider,
+      );
+      await _mapWorkspaceSnapshotService.apply(
+        profile.sections.mapWorkspace,
+        mapProvider: mapProvider,
+        drawingProvider: drawingProvider,
+      );
+    } finally {
+      _isSyncingDeviceProfile = false;
+    }
+  }
+
+  Future<ConfigProfile> _ensureProfileForCurrentDevice() async {
+    final deviceKey = _currentDeviceProfileKey;
+    final targetProfileId = profileManager.profileIdForDevice(deviceKey);
+    final existingProfile = profileManager.getProfile(targetProfileId);
+    if (profileManager.hasProfileForDevice(deviceKey) &&
+        existingProfile != null) {
+      return existingProfile;
+    }
+    if (profileManager.hasProfileForDevice(deviceKey) &&
+        targetProfileId == ConfigProfile.defaultProfileId) {
+      return ConfigProfile.defaultProfile();
+    }
+    if (deviceKey == null) {
+      return await resolveProfile(profileManager.activeProfileId);
+    }
+
+    final profile = await createProfileFromCurrent(
+      name: _buildDeviceProfileName(),
+    );
+    await profileManager.setActiveProfileIdForDevice(
+      profile.id,
+      deviceKey: deviceKey,
+    );
+    return profile;
+  }
+
+  String _buildDeviceProfileName() {
+    final deviceInfo = connectionProvider.deviceInfo;
+    final name = deviceInfo.selfName?.trim();
+    if (name != null && name.isNotEmpty) {
+      return 'Device ${_sanitizeProfileLabel(name)}';
+    }
+
+    final displayName = deviceInfo.displayName?.trim();
+    if (displayName != null && displayName.isNotEmpty) {
+      return 'Device ${_sanitizeProfileLabel(displayName)}';
+    }
+
+    final deviceId = deviceInfo.deviceId?.trim();
+    if (deviceId != null && deviceId.isNotEmpty) {
+      return 'Device ${_sanitizeProfileLabel(deviceId)}';
+    }
+
+    return 'Device Profile';
+  }
+
+  String _sanitizeProfileLabel(String value) {
+    return value.replaceAll(RegExp(r'\s+'), ' ').trim();
+  }
+
+  String? get _currentDeviceProfileKey => ProfileDeviceKeyResolver.resolve(
+    deviceInfo: connectionProvider.deviceInfo,
+    connectionMode: connectionProvider.connectionMode,
+  );
+
   Future<void> _switchRuntimeScope(String profileId) async {
     final runtimeProfilesEnabled = profileManager.profilesEnabled;
     ProfileStorageScope.setScope(

lib/services/profiles_feature_service.dart

@@ -5,7 +5,7 @@ class ProfilesFeatureService {
 
   static Future<bool> isEnabled() async {
     final prefs = await SharedPreferences.getInstance();
-    return prefs.getBool(enabledKey) ?? false;
+    return prefs.getBool(enabledKey) ?? true;
   }
 
   static Future<void> setEnabled(bool enabled) async {
@@ -15,7 +15,7 @@ class ProfilesFeatureService {
 }
 
 class ProfileStorageScope {
-  static bool _profilesEnabled = false;
+  static bool _profilesEnabled = true;
   static String _activeProfileId = 'default';
 
   static Future<void> bootstrap({

lib/utils/link_quality.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+
+int rssiScore(int rssiDbm) {
+  if (rssiDbm >= -60) return 5;
+  if (rssiDbm >= -70) return 4;
+  if (rssiDbm >= -80) return 3;
+  if (rssiDbm >= -90) return 2;
+  if (rssiDbm >= -100) return 1;
+  return 0;
+}
+
+int snrScore(double snrDb) {
+  if (snrDb >= 10) return 5;
+  if (snrDb >= 5) return 4;
+  if (snrDb >= 0) return 3;
+  if (snrDb >= -5) return 2;
+  if (snrDb >= -10) return 1;
+  return 0;
+}
+
+String linkQualityLabel(int? rssiDbm, double? snrDb) {
+  var totalScore = 0;
+  var metricCount = 0;
+
+  if (rssiDbm != null) {
+    totalScore += rssiScore(rssiDbm);
+    metricCount += 1;
+  }
+  if (snrDb != null) {
+    totalScore += snrScore(snrDb);
+    metricCount += 1;
+  }
+
+  if (metricCount == 0) return 'Weak';
+
+  final averageScore = totalScore / metricCount;
+  if (averageScore >= 4.5) return 'Excellent';
+  if (averageScore >= 3.5) return 'Good';
+  if (averageScore >= 2.5) return 'Fair';
+  return 'Weak';
+}
+
+Color linkQualityColor(String quality) {
+  switch (quality) {
+    case 'Excellent':
+      return Colors.green;
+    case 'Good':
+      return Colors.lightGreen;
+    case 'Fair':
+      return Colors.orange;
+    default:
+      return Colors.redAccent;
+  }
+}

lib/widgets/contacts/contact_tile.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_map/flutter_map.dart' as flutter_map;
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:geolocator/geolocator.dart';
@@ -16,6 +17,8 @@ import 'contact_trace_sheet.dart';
 import 'room_login_sheet.dart';
 import '../common/contact_avatar.dart';
 import '../sensors/sensor_telemetry_card.dart';
+import '../../utils/link_quality.dart';
+import '../../utils/time_ago_extensions.dart';
 import '../../utils/toast_logger.dart';
 import '../../l10n/app_localizations.dart';
 
@@ -1259,6 +1262,7 @@ class _NeighboursSheetState extends State<_NeighboursSheet> {
 
   Future<void> _fetchNeighbours() async {
     final connectionProvider = context.read<ConnectionProvider>();
+    final previousOnMessageReceived = connectionProvider.onMessageReceived;
 
     String? responseText;
     void onMessage(message) {
@@ -1270,9 +1274,12 @@ class _NeighboursSheetState extends State<_NeighboursSheet> {
       }
     }
 
-    connectionProvider.onMessageReceived = (message) {
+    void sheetListener(message) {
+      previousOnMessageReceived?.call(message);
       onMessage(message);
-    };
+    }
+
+    connectionProvider.onMessageReceived = sheetListener;
 
     try {
       await connectionProvider.sendTextMessage(
@@ -1343,32 +1350,321 @@ class _NeighboursSheetState extends State<_NeighboursSheet> {
         _loading = false;
         _error = 'Failed: $e';
       });
+    } finally {
+      if (identical(connectionProvider.onMessageReceived, sheetListener)) {
+        connectionProvider.onMessageReceived = previousOnMessageReceived;
+      }
     }
   }
 
-  String _resolveNeighbourName(String keyHex) {
+  Contact? _resolveNeighbourContact(String keyHex) {
     final contactsProvider = context.read<ContactsProvider>();
     for (final contact in contactsProvider.contacts) {
       if (contact.publicKeyHex.toLowerCase().startsWith(keyHex.toLowerCase())) {
-        return contact.displayName;
+        return contact;
       }
     }
+    return null;
+  }
+
+  String _resolveNeighbourName(String keyHex) {
+    final contact = _resolveNeighbourContact(keyHex);
+    if (contact != null) {
+      return contact.displayName;
+    }
     return keyHex.length > 12 ? '${keyHex.substring(0, 12)}...' : keyHex;
   }
 
-  String _formatAge(DateTime when) {
-    final diff = DateTime.now().difference(when);
-    if (diff.inMinutes < 1) return 'just now';
-    if (diff.inMinutes < 60) return '${diff.inMinutes}m ago';
-    if (diff.inHours < 24) return '${diff.inHours}h ago';
-    return '${diff.inDays}d ago';
+  String _formatAge(BuildContext context, _Neighbour neighbour) {
+    if (neighbour.lastSeenAt != null) {
+      return DateTime.now()
+          .difference(neighbour.lastSeenAt!)
+          .toLocalizedTimeAgoWithSeconds(context);
+    }
+    if (neighbour.lastSeenMs != null) {
+      if (neighbour.lastSeenMs! < 1000) {
+        return AppLocalizations.of(context)!.justNow;
+      }
+      return Duration(
+        milliseconds: neighbour.lastSeenMs!,
+      ).toLocalizedTimeAgoWithSeconds(context);
+    }
+    return AppLocalizations.of(context)!.justNow;
+  }
+
+  List<_MappedNeighbour> _mappedNeighbours() {
+    return _neighbours
+        .map((neighbour) {
+          final contact = _resolveNeighbourContact(neighbour.publicKeyHex);
+          final location = contact?.displayLocation;
+          if (contact == null || location == null) {
+            return null;
+          }
+          return _MappedNeighbour(
+            neighbour: neighbour,
+            contact: contact,
+            location: LatLng(location.latitude, location.longitude),
+          );
+        })
+        .whereType<_MappedNeighbour>()
+        .toList();
+  }
+
+  Widget _buildSummaryChip(
+    BuildContext context, {
+    required IconData icon,
+    required String label,
+  }) {
+    final colorScheme = Theme.of(context).colorScheme;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
+      decoration: BoxDecoration(
+        color: colorScheme.surfaceContainerHighest,
+        borderRadius: BorderRadius.circular(999),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(icon, size: 14, color: colorScheme.onSurfaceVariant),
+          const SizedBox(width: 6),
+          Text(
+            label,
+            style: Theme.of(context).textTheme.labelMedium?.copyWith(
+              fontWeight: FontWeight.w700,
+              color: colorScheme.onSurfaceVariant,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildRepeaterMarker(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Container(
+          constraints: const BoxConstraints(maxWidth: 132),
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+          decoration: BoxDecoration(
+            color: Colors.black.withValues(alpha: 0.78),
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Text(
+            widget.contact.displayName,
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+            textAlign: TextAlign.center,
+            style: const TextStyle(
+              color: Colors.white,
+              fontWeight: FontWeight.w700,
+              fontSize: 11,
+            ),
+          ),
+        ),
+        const SizedBox(height: 4),
+        Container(
+          width: 34,
+          height: 34,
+          decoration: BoxDecoration(
+            color: colorScheme.primary,
+            shape: BoxShape.circle,
+            border: Border.all(color: Colors.white, width: 2),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.black.withValues(alpha: 0.2),
+                blurRadius: 6,
+                offset: const Offset(0, 2),
+              ),
+            ],
+          ),
+          child: const Icon(Icons.hub_outlined, color: Colors.white, size: 18),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildNeighbourMarker(BuildContext context, _MappedNeighbour mapped) {
+    final quality = linkQualityLabel(null, mapped.neighbour.snrDb);
+    final qualityColor = linkQualityColor(quality);
+    final ageLabel = _formatAge(context, mapped.neighbour);
+    final signalLabel = mapped.neighbour.snrDb == null
+        ? quality
+        : '$quality • ${mapped.neighbour.snrDb!.toStringAsFixed(1)} dB';
+
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Container(
+          constraints: const BoxConstraints(maxWidth: 146),
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+          decoration: BoxDecoration(
+            color: qualityColor.withValues(alpha: 0.92),
+            borderRadius: BorderRadius.circular(999),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.black.withValues(alpha: 0.12),
+                blurRadius: 4,
+                offset: const Offset(0, 2),
+              ),
+            ],
+          ),
+          child: Text(
+            signalLabel,
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+            style: const TextStyle(
+              color: Colors.white,
+              fontWeight: FontWeight.w700,
+              fontSize: 10,
+            ),
+          ),
+        ),
+        const SizedBox(height: 4),
+        Container(
+          width: 30,
+          height: 30,
+          decoration: BoxDecoration(
+            color: Colors.white,
+            shape: BoxShape.circle,
+            border: Border.all(color: qualityColor, width: 2),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.black.withValues(alpha: 0.18),
+                blurRadius: 6,
+                offset: const Offset(0, 2),
+              ),
+            ],
+          ),
+          child: Icon(
+            mapped.contact.isRepeater
+                ? Icons.router_outlined
+                : Icons.location_on_outlined,
+            color: qualityColor,
+            size: 16,
+          ),
+        ),
+        const SizedBox(height: 4),
+        Container(
+          constraints: const BoxConstraints(maxWidth: 148),
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 5),
+          decoration: BoxDecoration(
+            color: Colors.black.withValues(alpha: 0.78),
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Text(
+                mapped.contact.displayName,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                textAlign: TextAlign.center,
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontWeight: FontWeight.w700,
+                  fontSize: 11,
+                ),
+              ),
+              const SizedBox(height: 2),
+              Text(
+                ageLabel,
+                textAlign: TextAlign.center,
+                style: const TextStyle(
+                  color: Colors.white70,
+                  fontWeight: FontWeight.w600,
+                  fontSize: 10,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildRouteMap(
+    BuildContext context, {
+    required LatLng repeaterLocation,
+    required List<_MappedNeighbour> mappedNeighbours,
+  }) {
+    final points = <LatLng>[
+      repeaterLocation,
+      ...mappedNeighbours.map((mapped) => mapped.location),
+    ];
+    final colorScheme = Theme.of(context).colorScheme;
+
+    return ClipRRect(
+      borderRadius: BorderRadius.circular(18),
+      child: DecoratedBox(
+        decoration: BoxDecoration(
+          border: Border.all(color: colorScheme.outlineVariant),
+        ),
+        child: flutter_map.FlutterMap(
+          options: flutter_map.MapOptions(
+            initialCameraFit: flutter_map.CameraFit.bounds(
+              bounds: flutter_map.LatLngBounds.fromPoints(points),
+              padding: const EdgeInsets.all(42),
+            ),
+          ),
+          children: [
+            flutter_map.TileLayer(
+              urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
+              userAgentPackageName: 'com.meshcore.sar',
+            ),
+            flutter_map.PolylineLayer(
+              polylines: mappedNeighbours.map((mapped) {
+                final quality = linkQualityLabel(null, mapped.neighbour.snrDb);
+                final qualityColor = linkQualityColor(quality);
+                return flutter_map.Polyline(
+                  points: [repeaterLocation, mapped.location],
+                  color: qualityColor.withValues(alpha: 0.9),
+                  strokeWidth: 4,
+                  borderColor: Colors.white.withValues(alpha: 0.7),
+                  borderStrokeWidth: 1.5,
+                );
+              }).toList(),
+            ),
+            flutter_map.MarkerLayer(
+              markers: [
+                flutter_map.Marker(
+                  point: repeaterLocation,
+                  width: 150,
+                  height: 74,
+                  child: _buildRepeaterMarker(context),
+                ),
+                ...mappedNeighbours.map(
+                  (mapped) => flutter_map.Marker(
+                    point: mapped.location,
+                    width: 164,
+                    height: 112,
+                    child: _buildNeighbourMarker(context, mapped),
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
   }
 
   @override
   Widget build(BuildContext context) {
+    final repeaterDisplayLocation = widget.contact.displayLocation;
+    final repeaterLocation = repeaterDisplayLocation == null
+        ? null
+        : LatLng(
+            repeaterDisplayLocation.latitude,
+            repeaterDisplayLocation.longitude,
+          );
+    final mappedNeighbours = _mappedNeighbours();
+    final missingLocations = _neighbours.length - mappedNeighbours.length;
+
     return SafeArea(
       child: SizedBox(
-        height: MediaQuery.of(context).size.height * 0.55,
+        height: MediaQuery.of(context).size.height * 0.72,
         child: Column(
           children: [
             const SizedBox(height: 12),
@@ -1410,26 +1706,68 @@ class _NeighboursSheetState extends State<_NeighboursSheet> {
                     )
                   : _neighbours.isEmpty
                   ? const Center(child: Text('No neighbours found'))
-                  : ListView.builder(
-                      padding: const EdgeInsets.only(bottom: 16),
-                      itemCount: _neighbours.length,
-                      itemBuilder: (context, index) {
-                        final n = _neighbours[index];
-                        final name = _resolveNeighbourName(n.publicKeyHex);
-                        final parts = <String>[
-                          if (n.snrDb != null)
-                            'SNR ${n.snrDb!.toStringAsFixed(1)} dB',
-                          if (n.lastSeenAt != null) _formatAge(n.lastSeenAt!),
-                          if (n.lastSeenMs != null) '${n.lastSeenMs}ms ago',
-                        ];
-                        return ListTile(
-                          leading: const Icon(Icons.router_outlined),
-                          title: Text(name),
-                          subtitle: parts.isNotEmpty
-                              ? Text(parts.join(' • '))
-                              : null,
-                        );
-                      },
+                  : Padding(
+                      padding: const EdgeInsets.fromLTRB(16, 4, 16, 16),
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Wrap(
+                            spacing: 8,
+                            runSpacing: 8,
+                            children: [
+                              _buildSummaryChip(
+                                context,
+                                icon: Icons.route_outlined,
+                                label:
+                                    '${_neighbours.length} neighbour${_neighbours.length == 1 ? '' : 's'}',
+                              ),
+                              _buildSummaryChip(
+                                context,
+                                icon: Icons.map_outlined,
+                                label: '${mappedNeighbours.length} on map',
+                              ),
+                              if (missingLocations > 0)
+                                _buildSummaryChip(
+                                  context,
+                                  icon: Icons.location_off_outlined,
+                                  label: '$missingLocations without GPS',
+                                ),
+                            ],
+                          ),
+                          const SizedBox(height: 12),
+                          Expanded(
+                            child: repeaterLocation == null
+                                ? Center(
+                                    child: Padding(
+                                      padding: const EdgeInsets.symmetric(
+                                        horizontal: 24,
+                                      ),
+                                      child: Text(
+                                        '${widget.contact.displayName} has no saved location, so neighbour routes cannot be drawn on the map yet.',
+                                        textAlign: TextAlign.center,
+                                      ),
+                                    ),
+                                  )
+                                : mappedNeighbours.isEmpty
+                                ? Center(
+                                    child: Padding(
+                                      padding: const EdgeInsets.symmetric(
+                                        horizontal: 24,
+                                      ),
+                                      child: Text(
+                                        'Neighbours responded, but no geolocated contacts matched saved nodes to plot. Recent neighbour: ${_resolveNeighbourName(_neighbours.first.publicKeyHex)} • ${_formatAge(context, _neighbours.first)}',
+                                        textAlign: TextAlign.center,
+                                      ),
+                                    ),
+                                  )
+                                : _buildRouteMap(
+                                    context,
+                                    repeaterLocation: repeaterLocation,
+                                    mappedNeighbours: mappedNeighbours,
+                                  ),
+                          ),
+                        ],
+                      ),
                     ),
             ),
           ],
@@ -1452,3 +1790,15 @@ class _Neighbour {
     this.snrDb,
   });
 }
+
+class _MappedNeighbour {
+  final _Neighbour neighbour;
+  final Contact contact;
+  final LatLng location;
+
+  const _MappedNeighbour({
+    required this.neighbour,
+    required this.contact,
+    required this.location,
+  });
+}

lib/widgets/messages/message_bubble.dart

@@ -174,15 +174,22 @@ class _MessageBubbleState extends State<MessageBubble> {
         !widget.message.isSystemMessage) {
       context.read<MessagesProvider>().markAsRead(widget.message.id);
     }
-
-    if (!widget.isCompact && !isSarMarker && !isDrawing) {
-      setState(() {
-        _showReceivedStats = !_showReceivedStats;
-      });
-    }
     widget.onTap?.call();
   }
 
+  void _handleBubbleDoubleTap({
+    required bool isSarMarker,
+    required bool isDrawing,
+  }) {
+    if (widget.isCompact || isSarMarker || isDrawing) {
+      return;
+    }
+
+    setState(() {
+      _showReceivedStats = !_showReceivedStats;
+    });
+  }
+
   Future<void> _retryFailedMessage(
     BuildContext context,
     Message failedMessage,
@@ -684,7 +691,10 @@ class _MessageBubbleState extends State<MessageBubble> {
 
     void copyField(String value) {
       Clipboard.setData(ClipboardData(text: value));
-      ToastLogger.success(context, AppLocalizations.of(context)!.textCopiedToClipboard);
+      ToastLogger.success(
+        context,
+        AppLocalizations.of(context)!.textCopiedToClipboard,
+      );
     }
 
     showModalBottomSheet(
@@ -812,7 +822,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             ),
                             _detailRow(
                               sheetContext,
-                              label: AppLocalizations.of(context)!.receivedRfc3339,
+                              label: AppLocalizations.of(
+                                context,
+                              )!.receivedRfc3339,
                               value: _formatRfc3339(widget.message.receivedAt),
                               onCopy: () => copyField(
                                 _formatRfc3339(widget.message.receivedAt),
@@ -821,14 +833,18 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (widget.message.expectedAckTag != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.expectedAckTag,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.expectedAckTag,
                                 value: widget.message.expectedAckTag!
                                     .toString(),
                               ),
                             if (receptionDetails?.senderToReceiptMs != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.senderToReceipt,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.senderToReceipt,
                                 value: _formatDurationMs(
                                   receptionDetails!.senderToReceiptMs!,
                                 ),
@@ -836,7 +852,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (receptionDetails?.estimatedTransmitMs != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.estimatedTx,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.estimatedTx,
                                 value: _formatDurationMs(
                                   receptionDetails!.estimatedTransmitMs!,
                                 ),
@@ -844,7 +862,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (receptionDetails?.postTransmitDelayMs != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.posttxDelay,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.posttxDelay,
                                 value: _formatDurationMs(
                                   receptionDetails!.postTransmitDelayMs!,
                                 ),
@@ -852,7 +872,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (widget.receivedCopies > 1)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.receivedCopies,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.receivedCopies,
                                 value: '${widget.receivedCopies}',
                               ),
                             if (widget.message.suggestedTimeoutMs != null)
@@ -883,7 +905,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (widget.message.retryAttempt > 0)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.retryAttempt,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.retryAttempt,
                                 value: '${widget.message.retryAttempt}/4',
                               ),
                             if (widget.message.lastRetryAt != null)
@@ -900,21 +924,27 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (widget.message.usedFloodFallback)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.floodFallback,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.floodFallback,
                                 value: AppLocalizations.of(context)!.yes,
                               ),
                             if (routeMetadata?.canonicalPath
                                 case final routePath?)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.selectedPath,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.selectedPath,
                                 value: routePath,
                                 onCopy: () => copyField(routePath),
                               ),
                             if (retryResult != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.retryResult,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.retryResult,
                                 value: retryResult,
                               ),
                             if (packetPathHex != null)
@@ -964,7 +994,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                             if (recipientPrefixHex != null)
                               _detailRow(
                                 sheetContext,
-                                label: AppLocalizations.of(context)!.recipientKey,
+                                label: AppLocalizations.of(
+                                  context,
+                                )!.recipientKey,
                                 value: recipientPrefixHex,
                                 onCopy: () => copyField(recipientPrefixHex),
                               ),
@@ -994,7 +1026,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                               if (voiceSession != null)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.sessionProgress,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.sessionProgress,
                                   value:
                                       '${voiceSession.receivedCount}/${voiceSession.total} segments',
                                 ),
@@ -1009,14 +1043,18 @@ class _MessageBubbleState extends State<MessageBubble> {
                               if (transferDetails != null)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.transfers,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.transfers,
                                   value: '${transferDetails.totalTransfers}',
                                 ),
                               if (transferDetails != null &&
                                   transferDetails.downloaders.isNotEmpty)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.downloadedBy,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.downloadedBy,
                                   value: _formatDownloaderSummary(
                                     transferDetails,
                                   ),
@@ -1024,7 +1062,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                               if (voiceTxEstimate > Duration.zero)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.estimatedTx,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.estimatedTx,
                                   value: voiceTxEstimate.inSeconds < 60
                                       ? '~${voiceTxEstimate.inSeconds}s'
                                       : '~${voiceTxEstimate.inMinutes}m ${voiceTxEstimate.inSeconds % 60}s',
@@ -1075,14 +1115,18 @@ class _MessageBubbleState extends State<MessageBubble> {
                               if (transferDetails != null)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.transfers,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.transfers,
                                   value: '${transferDetails.totalTransfers}',
                                 ),
                               if (transferDetails != null &&
                                   transferDetails.downloaders.isNotEmpty)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.downloadedBy,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.downloadedBy,
                                   value: _formatDownloaderSummary(
                                     transferDetails,
                                   ),
@@ -1090,7 +1134,9 @@ class _MessageBubbleState extends State<MessageBubble> {
                               if (imageTxEstimate > Duration.zero)
                                 _detailRow(
                                   sheetContext,
-                                  label: AppLocalizations.of(context)!.estimatedTx,
+                                  label: AppLocalizations.of(
+                                    context,
+                                  )!.estimatedTx,
                                   value: imageTxEstimate.inSeconds < 60
                                       ? '~${imageTxEstimate.inSeconds}s'
                                       : '~${imageTxEstimate.inMinutes}m ${imageTxEstimate.inSeconds % 60}s',
@@ -1438,7 +1484,10 @@ class _MessageBubbleState extends State<MessageBubble> {
 
     // Share the location
     SharePlus.instance.share(
-      ShareParams(text: shareText, subject: AppLocalizations.of(context)!.sarLocationShare),
+      ShareParams(
+        text: shareText,
+        subject: AppLocalizations.of(context)!.sarLocationShare,
+      ),
     );
   }
 
@@ -1890,6 +1939,10 @@ class _MessageBubbleState extends State<MessageBubble> {
           isSarMarker: isSarMarker,
           isDrawing: message.isDrawing,
         ),
+        onDoubleTap: () => _handleBubbleDoubleTap(
+          isSarMarker: isSarMarker,
+          isDrawing: message.isDrawing,
+        ),
         onLongPress: widget.isCompact
             ? null
             : () => _showMessageOptions(context),
@@ -2779,10 +2832,8 @@ class _MessageBubbleState extends State<MessageBubble> {
                       );
                     },
                   ),
-                if (shouldShowSentChannelStats(
-                  message,
-                  showReceivedStats: _showReceivedStats,
-                )) ...[
+                if (_showReceivedStats &&
+                    shouldShowSentChannelStats(message)) ...[
                   const SizedBox(height: 6),
                   buildChannelEchoStatus(context, message),
                 ],

lib/widgets/messages/message_bubble_signal.dart

@@ -6,6 +6,7 @@ import '../../models/message_route_metadata.dart';
 import '../../models/path_selection.dart';
 import '../../models/message_reception_details.dart';
 import '../../providers/messages_provider.dart';
+import '../../utils/link_quality.dart';
 
 IconData getDeliveryStatusIcon(MessageDeliveryStatus status) {
   switch (status) {
@@ -91,10 +92,7 @@ Widget buildChannelEchoStatus(BuildContext context, Message message) {
   );
 }
 
-bool shouldShowSentChannelStats(
-  Message message, {
-  required bool showReceivedStats,
-}) {
+bool shouldShowSentChannelStats(Message message) {
   if (!message.isSentMessage || !message.isChannelMessage) {
     return false;
   }
@@ -104,7 +102,7 @@ bool shouldShowSentChannelStats(
       message.lastEchoRssiDbm != null ||
       message.lastEchoSnrRaw != null ||
       message.expectedAckTag != null;
-  return showReceivedStats && hasSignalData;
+  return hasSignalData;
 }
 
 Widget buildReceivedSignalStatus(
@@ -382,30 +380,3 @@ Widget _signalCapsule(
     ),
   );
 }
-
-int rssiScore(int rssiDbm) => ((rssiDbm + 120) / 10).round().clamp(0, 5);
-
-int snrScore(double snrDb) => ((snrDb + 5.0) / 5.0).round().clamp(0, 5);
-
-String linkQualityLabel(int? rssiDbm, double? snrDb) {
-  var score = 0;
-  if (rssiDbm != null) score += rssiScore(rssiDbm);
-  if (snrDb != null) score += snrScore(snrDb);
-  if (score >= 8) return 'Excellent';
-  if (score >= 6) return 'Good';
-  if (score >= 4) return 'Fair';
-  return 'Weak';
-}
-
-Color linkQualityColor(String quality) {
-  switch (quality) {
-    case 'Excellent':
-      return Colors.green;
-    case 'Good':
-      return Colors.lightGreen;
-    case 'Fair':
-      return Colors.orange;
-    default:
-      return Colors.redAccent;
-  }
-}

lib/widgets/sensors/sensor_telemetry_card.dart

@@ -207,9 +207,23 @@ List<SensorMetricOption> sensorMetricOptionsFor(
       ),
   ];
 
+  // Keys that are already shown as core telemetry fields above.
+  // Skip them from extraSensorData to avoid duplicates.
+  final coreFieldKeys = <String>{
+    if (batteryMilliVolts != null || batteryPercentage != null)
+      ...extraSensorData?.keys.where((k) =>
+          k.startsWith('voltage_') || k.startsWith('analog_input_')) ?? [],
+    if (temperature != null)
+      ...extraSensorData?.keys.where((k) => k.startsWith('temperature_')) ?? [],
+    if (humidity != null)
+      ...extraSensorData?.keys.where((k) => k.startsWith('humidity_')) ?? [],
+    if (pressure != null)
+      ...extraSensorData?.keys.where((k) => k.startsWith('pressure_')) ?? [],
+  };
+
   if (extraSensorData != null) {
     for (final key in extraSensorData.keys) {
-      if (_isTelemetryMetadataKey(key)) {
+      if (_isTelemetryMetadataKey(key) || coreFieldKeys.contains(key)) {
         continue;
       }
       final metricKey = _parseMetricKey(key);
@@ -2237,14 +2251,31 @@ class SensorMetricTile extends StatelessWidget {
         border: Border.all(color: data.accent.withValues(alpha: 0.14)),
       ),
       child: data.mapLocation == null || !allowMapPreview
-          ? Row(
-              crossAxisAlignment: CrossAxisAlignment.start,
+          ? Stack(
               children: [
-                _MetricIcon(accent: data.accent, icon: data.icon),
-                const SizedBox(width: 10),
-                Expanded(
-                  child: _MetricText(data: data, keyPrefix: keyPrefix),
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    _MetricIcon(accent: data.accent, icon: data.icon),
+                    const SizedBox(width: 10),
+                    Expanded(
+                      child: _MetricText(data: data, keyPrefix: keyPrefix),
+                    ),
+                  ],
                 ),
+                if (data.channel != null)
+                  Positioned(
+                    right: 0,
+                    bottom: 0,
+                    child: Text(
+                      'ch${data.channel}',
+                      style: TextStyle(
+                        fontSize: 9,
+                        fontWeight: FontWeight.w700,
+                        color: data.accent.withValues(alpha: 0.5),
+                      ),
+                    ),
+                  ),
               ],
             )
           : Column(
@@ -2381,39 +2412,14 @@ class _MetricText extends StatelessWidget {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Row(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Expanded(
-              child: Text(
-                data.label,
-                maxLines: 1,
-                overflow: TextOverflow.ellipsis,
-                style: Theme.of(context).textTheme.labelMedium?.copyWith(
-                  color: data.accent,
-                  fontWeight: FontWeight.w700,
-                ),
-              ),
-            ),
-            if (data.channel != null) ...[
-              const SizedBox(width: 8),
-              Container(
-                key: ValueKey('${keyPrefix}_channel_${data.fieldKey}'),
-                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
-                decoration: BoxDecoration(
-                  color: data.accent.withValues(alpha: 0.12),
-                  borderRadius: BorderRadius.circular(999),
-                ),
-                child: Text(
-                  'ch${data.channel}',
-                  style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                    color: data.accent,
-                    fontWeight: FontWeight.w800,
-                  ),
-                ),
-              ),
-            ],
-          ],
+        Text(
+          data.label,
+          maxLines: 1,
+          overflow: TextOverflow.ellipsis,
+          style: Theme.of(context).textTheme.labelMedium?.copyWith(
+            color: data.accent,
+            fontWeight: FontWeight.w700,
+          ),
         ),
         const SizedBox(height: 4),
         Text(

test/services/profile_manager_test.dart

@@ -10,40 +10,28 @@ void main() {
   setUp(() {
     SharedPreferences.setMockInitialValues({});
     ProfileStorageScope.setScope(
-      profilesEnabled: false,
+      profilesEnabled: true,
       activeProfileId: ConfigProfile.defaultProfileId,
     );
   });
 
   group('ProfileManager', () {
-    test(
-      'hides the built-in default profile until profiles are enabled',
-      () async {
-        final manager = ProfileManager();
+    test('shows the built-in default profile on a fresh install', () async {
+      final manager = ProfileManager();
 
-        await manager.initialize();
+      await manager.initialize();
 
-        expect(manager.activeProfileId, ConfigProfile.defaultProfileId);
-        expect(manager.visibleProfiles, isEmpty);
-        expect(
-          manager.getProfile(ConfigProfile.defaultProfileId)?.isDefault,
-          isTrue,
-        );
-        expect(ProfileStorageScope.profilesEnabled, isFalse);
-        expect(ProfileStorageScope.effectiveNamespace, isNull);
-
-        await manager.setProfilesEnabled(true);
-
-        expect(manager.visibleProfiles, hasLength(1));
-        expect(
-          manager.visibleProfiles.single.id,
-          ConfigProfile.defaultProfileId,
-        );
-        expect(manager.visibleProfiles.single.name, 'Default');
-        expect(ProfileStorageScope.profilesEnabled, isTrue);
-        expect(ProfileStorageScope.effectiveNamespace, isNull);
-      },
-    );
+      expect(manager.activeProfileId, ConfigProfile.defaultProfileId);
+      expect(manager.visibleProfiles, hasLength(1));
+      expect(
+        manager.getProfile(ConfigProfile.defaultProfileId)?.isDefault,
+        isTrue,
+      );
+      expect(ProfileStorageScope.profilesEnabled, isTrue);
+      expect(ProfileStorageScope.effectiveNamespace, isNull);
+      expect(manager.visibleProfiles.single.name, 'Default');
+      expect(ProfileStorageScope.effectiveNamespace, isNull);
+    });
 
     test(
       'persists custom profiles and restores scoped active profile state',
@@ -82,5 +70,44 @@ void main() {
         expect(reloaded.activeProfileId, profile.id);
       },
     );
+
+    test('stores per-device default profiles independently', () async {
+      final manager = ProfileManager();
+      await manager.initialize();
+      await manager.setProfilesEnabled(true);
+
+      final profile = ConfigProfile(
+        id: 'profile-alpha',
+        name: 'Alpha',
+        createdAt: DateTime.parse('2026-03-16T12:00:00Z'),
+        updatedAt: DateTime.parse('2026-03-16T12:00:00Z'),
+        sections: const ConfigProfileSections(),
+      );
+
+      await manager.upsertProfile(profile);
+      await manager.setActiveProfileIdForDevice(
+        profile.id,
+        deviceKey: 'pk:device-a',
+      );
+      await manager.setActiveProfileIdForDevice(
+        ConfigProfile.defaultProfileId,
+        deviceKey: 'pk:device-b',
+      );
+
+      final reloaded = ProfileManager();
+      await reloaded.initialize();
+
+      expect(reloaded.profileIdForDevice('pk:device-a'), profile.id);
+      expect(
+        reloaded.profileIdForDevice('pk:device-b'),
+        ConfigProfile.defaultProfileId,
+      );
+      expect(
+        reloaded.profileIdForDevice('pk:device-c'),
+        ConfigProfile.defaultProfileId,
+      );
+      expect(reloaded.hasProfileForDevice('pk:device-a'), isTrue);
+      expect(reloaded.hasProfileForDevice('pk:device-c'), isFalse);
+    });
   });
 }

test/services/profile_workspace_coordinator_test.dart

@@ -184,6 +184,73 @@ void main() {
         expect(manager.activeProfileId, target.id);
       },
     );
+
+    test('syncActiveProfileForCurrentDevice uses per-device default', () async {
+      final manager = ProfileManager();
+      await manager.initialize();
+      await manager.setProfilesEnabled(true);
+
+      final alpha = ConfigProfile(
+        id: 'profile-alpha',
+        name: 'Alpha',
+        createdAt: DateTime.parse('2026-03-16T12:00:00Z'),
+        updatedAt: DateTime.parse('2026-03-16T12:00:00Z'),
+        sections: const ConfigProfileSections(),
+      );
+      await manager.upsertProfile(alpha);
+      await manager.setActiveProfileIdForDevice(
+        alpha.id,
+        deviceKey: 'pk:01020304',
+      );
+      await manager.setActiveProfileId(ConfigProfile.defaultProfileId);
+
+      final connectionProvider = _FakeConnectionProvider(
+        deviceInfo: DeviceInfo(publicKey: Uint8List.fromList([1, 2, 3, 4])),
+      );
+      final coordinator = _buildCoordinator(
+        profileManager: manager,
+        connectionProvider: connectionProvider,
+      );
+
+      await coordinator.syncActiveProfileForCurrentDevice();
+
+      expect(manager.activeProfileId, alpha.id);
+      expect(connectionProvider.disconnectCallCount, 0);
+    });
+
+    test(
+      'syncActiveProfileForCurrentDevice creates a profile for a new device',
+      () async {
+        final manager = ProfileManager();
+        await manager.initialize();
+        await manager.setProfilesEnabled(true);
+
+        final connectionProvider = _FakeConnectionProvider(
+          deviceInfo: DeviceInfo(
+            deviceId: 'ble-77',
+            deviceName: 'MeshCore-Field Unit',
+            selfName: 'Field Unit',
+            publicKey: Uint8List.fromList([7, 7, 7, 7]),
+          ),
+        );
+        final coordinator = _buildCoordinator(
+          profileManager: manager,
+          connectionProvider: connectionProvider,
+        );
+
+        await coordinator.syncActiveProfileForCurrentDevice();
+
+        expect(manager.activeProfileId, isNot(ConfigProfile.defaultProfileId));
+        final profile = manager.getProfile(manager.activeProfileId);
+        expect(profile, isNotNull);
+        expect(profile!.name, 'Device Field Unit');
+        expect(manager.hasProfileForDevice('pk:07070707'), isTrue);
+        expect(
+          manager.profileIdForDevice('pk:07070707'),
+          manager.activeProfileId,
+        );
+      },
+    );
   });
 }
 
@@ -265,10 +332,17 @@ class _FakeDeviceConfigApplicator extends DeviceConfigApplicator {
 }
 
 class _FakeConnectionProvider implements ConnectionProvider {
+  _FakeConnectionProvider({
+    DeviceInfo? deviceInfo,
+  }) : deviceInfo = deviceInfo ?? DeviceInfo();
+
   int disconnectCallCount = 0;
 
   @override
-  DeviceInfo get deviceInfo => DeviceInfo();
+  final DeviceInfo deviceInfo;
+
+  @override
+  ConnectionMode get connectionMode => ConnectionMode.ble;
 
   @override
   Future<void> disconnect() async {

test/utils/link_quality_test.dart

@@ -0,0 +1,25 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:meshcore_sar_app/utils/link_quality.dart';
+
+void main() {
+  group('linkQualityLabel', () {
+    test('classifies SNR-only values without forcing them to weak', () {
+      expect(linkQualityLabel(null, 12.0), 'Excellent');
+      expect(linkQualityLabel(null, 6.0), 'Good');
+      expect(linkQualityLabel(null, 1.0), 'Fair');
+      expect(linkQualityLabel(null, -6.0), 'Weak');
+    });
+
+    test('classifies RSSI-only values using direct thresholds', () {
+      expect(linkQualityLabel(-58, null), 'Excellent');
+      expect(linkQualityLabel(-68, null), 'Good');
+      expect(linkQualityLabel(-78, null), 'Fair');
+      expect(linkQualityLabel(-92, null), 'Weak');
+    });
+
+    test('averages mixed metrics when both are available', () {
+      expect(linkQualityLabel(-72, 11.0), 'Good');
+      expect(linkQualityLabel(-85, 7.0), 'Fair');
+    });
+  });
+}

test/widgets/message_bubble_test.dart

@@ -0,0 +1,244 @@
+import 'dart:typed_data';
+
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:meshcore_sar_app/l10n/app_localizations.dart';
+import 'package:meshcore_sar_app/models/message.dart';
+import 'package:meshcore_sar_app/providers/app_provider.dart';
+import 'package:meshcore_sar_app/providers/channels_provider.dart';
+import 'package:meshcore_sar_app/providers/connection_provider.dart';
+import 'package:meshcore_sar_app/providers/contacts_provider.dart';
+import 'package:meshcore_sar_app/providers/drawing_provider.dart';
+import 'package:meshcore_sar_app/providers/image_provider.dart' as ip;
+import 'package:meshcore_sar_app/providers/messages_provider.dart';
+import 'package:meshcore_sar_app/providers/voice_provider.dart';
+import 'package:meshcore_sar_app/services/voice_codec_service.dart';
+import 'package:meshcore_sar_app/services/voice_player_service.dart';
+import 'package:meshcore_sar_app/widgets/messages/message_bubble.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  setUp(() {
+    SharedPreferences.setMockInitialValues({});
+  });
+
+  testWidgets('received bubbles show signal chips on double tap', (
+    tester,
+  ) async {
+    final harness = await _TestHarness.create();
+    try {
+      final message = Message(
+        id: 'received-signal',
+        messageType: MessageType.contact,
+        senderPublicKeyPrefix: _prefix(1),
+        pathLen: 1,
+        textType: MessageTextType.plain,
+        senderTimestamp: 1700000000,
+        text: 'Inbound message',
+        receivedAt: DateTime.fromMillisecondsSinceEpoch(1700000000500),
+        deliveryStatus: MessageDeliveryStatus.received,
+        lastEchoRssiDbm: -84,
+        lastEchoSnrRaw: 24,
+      );
+
+      await tester.pumpWidget(_buildApp(harness, message));
+      await tester.pump(const Duration(milliseconds: 60));
+
+      expect(find.text('1 hop'), findsNothing);
+      expect(find.text('Fair'), findsNothing);
+      expect(find.text('-84'), findsNothing);
+      expect(find.text('6.0'), findsNothing);
+
+      await tester.tap(find.text('Inbound message'));
+      await tester.pump(kDoubleTapTimeout);
+
+      expect(find.text('1 hop'), findsNothing);
+      expect(find.text('-84'), findsNothing);
+
+      await _doubleTap(tester, find.text('Inbound message'));
+
+      expect(find.text('1 hop'), findsOneWidget);
+      expect(find.text('Fair'), findsOneWidget);
+      expect(find.text('-84'), findsOneWidget);
+      expect(find.text('6.0'), findsOneWidget);
+    } finally {
+      await _disposeHarness(tester, harness);
+    }
+  });
+
+  testWidgets('delivered direct bubbles show timing chips on double tap', (
+    tester,
+  ) async {
+    final harness = await _TestHarness.create();
+    try {
+      final message = Message(
+        id: 'sent-direct-signal',
+        messageType: MessageType.contact,
+        senderPublicKeyPrefix: _prefix(11),
+        recipientPublicKey: _key(77),
+        pathLen: 0,
+        textType: MessageTextType.plain,
+        senderTimestamp: 1700000000,
+        text: 'Outbound message',
+        receivedAt: DateTime.fromMillisecondsSinceEpoch(1700000000500),
+        deliveryStatus: MessageDeliveryStatus.delivered,
+        roundTripTimeMs: 320,
+      );
+
+      await tester.pumpWidget(_buildApp(harness, message));
+      await tester.pump(const Duration(milliseconds: 60));
+
+      expect(find.text('Direct'), findsNothing);
+      expect(find.text('320ms'), findsNothing);
+
+      await tester.tap(find.text('Outbound message'));
+      await tester.pump(kDoubleTapTimeout);
+
+      expect(find.text('Direct'), findsNothing);
+      expect(find.text('320ms'), findsNothing);
+
+      await _doubleTap(tester, find.text('Outbound message'));
+
+      expect(find.text('Direct'), findsOneWidget);
+      expect(find.text('320ms'), findsOneWidget);
+    } finally {
+      await _disposeHarness(tester, harness);
+    }
+  });
+
+  testWidgets('sent channel bubbles show echo chips on double tap', (
+    tester,
+  ) async {
+    final harness = await _TestHarness.create();
+    try {
+      final message = Message(
+        id: 'sent-channel-signal',
+        messageType: MessageType.channel,
+        senderPublicKeyPrefix: _prefix(21),
+        channelIdx: 0,
+        pathLen: 0,
+        textType: MessageTextType.plain,
+        senderTimestamp: 1700000000,
+        text: 'Broadcast message',
+        receivedAt: DateTime.fromMillisecondsSinceEpoch(1700000000500),
+        deliveryStatus: MessageDeliveryStatus.sent,
+        echoCount: 2,
+        lastEchoRssiDbm: -76,
+        lastEchoSnrRaw: 20,
+      );
+
+      await tester.pumpWidget(_buildApp(harness, message));
+      await tester.pump(const Duration(milliseconds: 60));
+
+      expect(find.text('x2'), findsNothing);
+      expect(find.text('-76'), findsNothing);
+      expect(find.text('5.0'), findsNothing);
+
+      await tester.tap(find.text('Broadcast message'));
+      await tester.pump(kDoubleTapTimeout);
+
+      expect(find.text('x2'), findsNothing);
+      expect(find.text('-76'), findsNothing);
+
+      await _doubleTap(tester, find.text('Broadcast message'));
+
+      expect(find.text('x2'), findsOneWidget);
+      expect(find.text('-76'), findsOneWidget);
+      expect(find.text('5.0'), findsOneWidget);
+    } finally {
+      await _disposeHarness(tester, harness);
+    }
+  });
+}
+
+Widget _buildApp(_TestHarness harness, Message message) {
+  return MultiProvider(
+    providers: [
+      ChangeNotifierProvider.value(value: harness.connectionProvider),
+      ChangeNotifierProvider.value(value: harness.contactsProvider),
+      ChangeNotifierProvider.value(value: harness.messagesProvider),
+      ChangeNotifierProvider.value(value: harness.drawingProvider),
+      ChangeNotifierProvider.value(value: harness.channelsProvider),
+      ChangeNotifierProvider.value(value: harness.voiceProvider),
+      ChangeNotifierProvider.value(value: harness.imageProvider),
+      ChangeNotifierProvider.value(value: harness.appProvider),
+    ],
+    child: MaterialApp(
+      localizationsDelegates: AppLocalizations.localizationsDelegates,
+      supportedLocales: AppLocalizations.supportedLocales,
+      home: Scaffold(body: MessageBubble(message: message)),
+    ),
+  );
+}
+
+class _TestHarness {
+  final connectionProvider = ConnectionProvider();
+  final contactsProvider = ContactsProvider();
+  final messagesProvider = MessagesProvider();
+  final drawingProvider = DrawingProvider();
+  final channelsProvider = ChannelsProvider()..initializePublicChannel();
+  final voiceProvider = VoiceProvider(
+    codec: VoiceCodecService(),
+    player: VoicePlayerService(),
+  );
+  final imageProvider = ip.ImageProvider();
+
+  late final AppProvider appProvider;
+
+  static Future<_TestHarness> create() async {
+    final harness = _TestHarness();
+    await harness.messagesProvider.initialize();
+    await harness.drawingProvider.initialize();
+    harness.appProvider = AppProvider(
+      connectionProvider: harness.connectionProvider,
+      contactsProvider: harness.contactsProvider,
+      messagesProvider: harness.messagesProvider,
+      drawingProvider: harness.drawingProvider,
+      channelsProvider: harness.channelsProvider,
+      voiceProvider: harness.voiceProvider,
+      imageProvider: harness.imageProvider,
+    );
+    return harness;
+  }
+
+  bool _isDisposed = false;
+
+  void dispose() {
+    if (_isDisposed) {
+      return;
+    }
+    _isDisposed = true;
+    appProvider.dispose();
+    voiceProvider.dispose();
+    imageProvider.dispose();
+    drawingProvider.dispose();
+    messagesProvider.dispose();
+    contactsProvider.dispose();
+    connectionProvider.dispose();
+    channelsProvider.dispose();
+  }
+}
+
+Uint8List _prefix(int seed) =>
+    Uint8List.fromList(List<int>.generate(6, (index) => seed + index));
+
+Uint8List _key(int seed) =>
+    Uint8List.fromList(List<int>.generate(32, (index) => seed + index));
+
+Future<void> _disposeHarness(WidgetTester tester, _TestHarness harness) async {
+  await tester.pump(kDoubleTapTimeout);
+  await tester.pumpWidget(const SizedBox.shrink());
+  harness.dispose();
+  await tester.pump();
+}
+
+Future<void> _doubleTap(WidgetTester tester, Finder finder) async {
+  await tester.tap(finder);
+  await tester.pump(kDoubleTapMinTime);
+  await tester.tap(finder);
+  await tester.pump();
+}