Merge remote-tracking branch 'origin/main' into advert-intervals

2026-04-20 22:13:48 +00:00 · 2026-02-01 17:03:53 -07:00 · 2026-02-01 17:03:53 -07:00 · be54419e5b
commit be54419e5b
parent 4f83d87f8c 00eb1a68a6
41 changed files with 2784 additions and 1864 deletions
--- a/README.md
+++ b/README.md
@ -6,6 +6,10 @@ Open-source Flutter client for MeshCore LoRa mesh networking devices.

 MeshCore Open is a cross-platform mobile application for communicating with MeshCore LoRa mesh network devices via Bluetooth Low Energy (BLE). The app enables long-range, off-grid communication through peer-to-peer messaging, public channels, and mesh networking capabilities.

+<a href="http://apps.obtainium.imranr.dev/redirect.html?r=obtainium://add/https://github.com/zjs81/meshcore-open">
+        <img src="assets/badges/badge_obtainium.png" height="80" align="center" alt="Get it on Obtainium"/>
+</a>
+
 ## Screenshots

 <table>
@ -21,6 +25,7 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 ## Features

 ### Core Functionality
+
 - **Direct Messaging**: Private encrypted conversations with individual contacts
 - **Public Channels**: Broadcast messages to channel subscribers on the mesh network
 - **Contact Management**: Organize contacts, track last seen times, and manage conversation history
@ -29,6 +34,7 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 - **Message Replies**: Thread conversations with inline reply functionality

 ### Mesh Network
+
 - **Path Visualization**: View routing paths and signal quality for each contact
 - **Route Management**: Manual path overriding and automatic route rotation
 - **Signal Metrics**: Real-time SNR (Signal-to-Noise Ratio) tracking
@ -36,6 +42,7 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 - **Repeater Support**: Connect to and manage repeater nodes for extended range

 ### Map & Location
+
 - **Live Map View**: Real-time visualization of mesh network nodes on an interactive map
 - **Node Filtering**: Filter by node type (chat, repeater, sensor) and time range
 - **Location Sharing**: Share GPS coordinates and custom markers with contacts
@ -43,12 +50,14 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 - **MGRS Coordinates**: Support for Military Grid Reference System coordinate format

 ### Device Management
+
 - **BLE Connection**: Scan and connect to MeshCore devices via Bluetooth
 - **Device Settings**: Configure radio parameters, power settings, and network options
 - **Battery Monitoring**: Real-time battery status with chemistry-specific voltage curves
 - **Firmware Updates**: Over-the-air firmware updates via BLE (coming soon)

 ### Repeater Hub
+
 - **CLI Access**: Full command-line interface to repeater nodes
 - **Settings Management**: Configure repeater behavior, power limits, and network settings
 - **Statistics Dashboard**: View repeater traffic, connected clients, and system health
@ -57,6 +66,7 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 ## Technical Details

 ### Architecture
+
 - **Framework**: Flutter 3.38.5 / Dart 3.10.4
 - **State Management**: Provider pattern with ChangeNotifier
 - **BLE Protocol**: Nordic UART Service (NUS) over Bluetooth Low Energy
@ -64,11 +74,13 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 - **Encryption**: End-to-end encryption for private messages using the MeshCore protocol

 ### Platform Support
+
 - ✅ **Android**: Full support (API 21+)
 - ✅ **iOS**: Full support (iOS 12+)
 - 🚧 **Desktop**: Limited support (macOS/Linux/Windows)

 ### Dependencies
+
 | Package | Purpose |
 |---------|---------|
 | flutter_blue_plus | Bluetooth Low Energy communication |
@ -84,6 +96,7 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 ## Getting Started

 ### Prerequisites
+
 - Flutter SDK 3.38.5 or later
 - Android Studio / Xcode (for mobile development)
 - A MeshCore-compatible LoRa device
@ -91,17 +104,20 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 ### Installation

 1. **Clone the repository**
+
   ```bash
   git clone https://github.com/zjs81/meshcore-open.git
   cd meshcore-open
   ```

 2. **Install dependencies**
+
   ```bash
   flutter pub get
   ```

 3. **Run the app**
+
   ```bash
   flutter run
   ```
@ -109,11 +125,13 @@ MeshCore Open is a cross-platform mobile application for communicating with Mesh
 ### Building for Release

 **Android APK:**
+
 ```bash
 flutter build apk --release
 ```

 **iOS:**
+
 ```bash
 flutter build ios --release
 ```
@ -152,25 +170,30 @@ lib/
 ## BLE Protocol

 ### Nordic UART Service (NUS)
+
 - **Service UUID**: `6e400001-b5a3-f393-e0a9-e50e24dcca9e`
 - **RX Characteristic**: `6e400002-b5a3-f393-e0a9-e50e24dcca9e` (Write to device)
 - **TX Characteristic**: `6e400003-b5a3-f393-e0a9-e50e24dcca9e` (Notify from device)

 ### Device Discovery
+
 Devices are discovered by scanning for BLE advertisements with the name prefix `MeshCore-`

 ### Message Format
+
 Messages are transmitted as binary frames using a custom protocol optimized for LoRa transmission. See `meshcore_protocol.dart` for frame structure definitions.

 ## Configuration

 ### App Settings
+
 - **Theme**: System default, light, or dark mode
 - **Notifications**: Configurable for messages, channels, and node advertisements
 - **Battery Chemistry**: Support for NMC, LiFePO4, and LiPo battery types
 - **Message Retry**: Automatic retry with configurable path clearing

 ### Device Settings
+
 - **Radio Power**: Transmit power adjustment (10-30 dBm)
 - **Frequency**: LoRa frequency configuration
 - **Bandwidth**: Channel bandwidth selection
@ -182,22 +205,23 @@ Messages are transmitted as binary frames using a custom protocol optimized for
 This is an open-source project. Contributions are welcome!

 ### Development Guidelines
+
 - Follow the Flutter style guide
 - Use Material 3 design components
 - Write clear commit messages
 - Test on both Android and iOS before submitting PRs

 ### Code Style
+
 - Prefer `StatelessWidget` with `Consumer` for reactive UI
 - Use `const` constructors where possible
 - Keep functions small and focused
 - Avoid premature abstractions

-
 ## Support

 For issues, questions, or feature requests, please open an issue on GitHub:
-https://github.com/zjs81/meshcore-open/issues
+<https://github.com/zjs81/meshcore-open/issues>

 ## Donate

--- a/assets/badges/badge_obtainium.png
+++ b/assets/badges/badge_obtainium.png
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@ -57,9 +57,6 @@ PODS:
  - nanopb/encode (3.30910.0)
  - package_info_plus (0.4.5):
    - Flutter
-  - path_provider_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
  - PromisesObjC (2.4.0)
  - shared_preferences_foundation (0.0.1):
    - Flutter
@ -79,7 +76,6 @@ DEPENDENCIES:
  - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
  - mobile_scanner (from `.symlinks/plugins/mobile_scanner/ios`)
  - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
-  - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
  - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
  - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)
@ -112,8 +108,6 @@ EXTERNAL SOURCES:
    :path: ".symlinks/plugins/mobile_scanner/ios"
  package_info_plus:
    :path: ".symlinks/plugins/package_info_plus/ios"
-  path_provider_foundation:
-    :path: ".symlinks/plugins/path_provider_foundation/darwin"
  shared_preferences_foundation:
    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
  sqflite_darwin:
@ -140,7 +134,6 @@ SPEC CHECKSUMS:
  mobile_scanner: af8f71879eaba2bbcb4d86c6a462c3c0e7f23036
  nanopb: fad817b59e0457d11a5dfbde799381cd727c1275
  package_info_plus: af8e2ca6888548050f16fa2f1938db7b5a5df499
-  path_provider_foundation: bb55f6dbba17d0dccd6737fe6f7f34fbd0376880
  PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
  sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
--- a/lib/connector/meshcore_connector.dart
+++ b/lib/connector/meshcore_connector.dart
@ -706,7 +706,7 @@ class MeshCoreConnector extends ChangeNotifier {

    try {
      _connectionSubscription = device.connectionState.listen((state) {
-        if (state == BluetoothConnectionState.disconnected) {
+        if (state == BluetoothConnectionState.disconnected && isConnected) {
          _handleDisconnection();
        }
      });
@ -959,12 +959,7 @@ class MeshCoreConnector extends ChangeNotifier {
    if (!isConnected) return;
    if (_batteryRequested && !force) return;
    _batteryRequested = true;
-    try {
-      await sendFrame(buildGetBattAndStorageFrame());
-    } catch (e) {
-      // Connection likely lost - trigger disconnection handling
-      _handleDisconnection();
-    }
+    await sendFrame(buildGetBattAndStorageFrame());
  }

  void _startBatteryPolling() {
@ -995,6 +990,7 @@ class MeshCoreConnector extends ChangeNotifier {
  }

  Future<void> _requestDeviceInfo() async {
+    if (!isConnected || _awaitingSelfInfo) return;
    _awaitingSelfInfo = true;
    await sendFrame(buildDeviceQueryFrame());
    await sendFrame(buildAppStartFrame());
--- a/lib/connector/meshcore_protocol.dart
+++ b/lib/connector/meshcore_protocol.dart
@ -102,6 +102,23 @@ class BufferWriter {
    }
    writeBytes(bytes);
  }
+
+  void writeHex(String hex) {
+    // Validate hex string length is even and not empty
+    if (hex.isEmpty || hex.length % 2 != 0) {
+      throw FormatException('Invalid hex string length: ${hex.length}');
+    }
+    List<int> result = [];
+    for (int i = 0; i < hex.length ~/ 2; i++) {
+      final hexByte = hex.substring(i * 2, i * 2 + 2);
+      final byte = int.tryParse(hexByte, radix: 16);
+      if (byte == null) {
+        throw FormatException('Invalid hex characters at position $i: $hexByte');
+      }
+      result.add(byte);
+    }
+    writeBytes(Uint8List.fromList(result));
+  }
 }

 // Command codes (to device)
@ -164,6 +181,7 @@ const int respCodeContactMsgRecv = 7;
 const int respCodeChannelMsgRecv = 8;
 const int respCodeCurrTime = 9;
 const int respCodeNoMoreMessages = 10;
+const int respCodeExportContact = 11;
 const int respCodeBattAndStorage = 12;
 const int respCodeDeviceInfo = 13;
 const int respCodeContactMsgRecvV3 = 16;
@ -728,4 +746,31 @@ Uint8List buildTraceReq(int tag, int auth, int flag, {Uint8List? payload})
    writer.writeBytes(payload);
  }
  return writer.toBytes();
-}
+}
+
+// Build a export contact frame
+// [cmd][pub_key x32 / if empty exports your contact info]
+Uint8List buildExportContactFrame(Uint8List pubKey) {
+  final writer = BufferWriter();
+  writer.writeByte(cmdExportContact);
+  writer.writeBytes(pubKey);
+  return writer.toBytes();
+}
+
+// Build a import contact frame
+// [cmd][contact_frame x98+]
+Uint8List buildImportContactFrame(String contactFrame) {
+  final writer = BufferWriter();
+  writer.writeByte(cmdImportContact);
+  writer.writeHex(contactFrame);
+  return writer.toBytes();
+}
+
+// Build a export contact frame
+// [cmd][pub_key x32]
+Uint8List buildZeroHopContact(Uint8List pubKey) {
+  final writer = BufferWriter();
+  writer.writeByte(cmdShareContact);
+  writer.writeBytes(pubKey);
+  return writer.toBytes();
+}
--- a/lib/l10n/app_bg.arb
+++ b/lib/l10n/app_bg.arb
@ -1552,5 +1552,21 @@
  "contacts_chatTraceRoute": "Трасиране на път",
  "contacts_roomPathTrace": "Трасиране на път до съ",
  "contacts_roomPing": "Ping на сървъра на стаята",
-  "contacts_pathTraceTo": "Проследи маршрут към {name}"
+  "contacts_pathTraceTo": "Проследи маршрут към {name}",
+  "appSettings_languageUk": "Украински",
+  "contacts_clipboardEmpty": "Клипборда е празна.",
+  "contacts_invalidAdvertFormat": "Невалидни данни за контакт",
+  "appSettings_languageRu": "Руски",
+  "contacts_contactImported": "Контактът е импортиран.",
+  "contacts_zeroHopAdvert": "Реклама без скок",
+  "contacts_contactImportFailed": "Контактът не е успешно импортиран.",
+  "contacts_floodAdvert": "Потопна реклама",
+  "contacts_addContactFromClipboard": "Добави контакт от клипборда",
+  "contacts_copyAdvertToClipboard": "Копирай обявата в клипборда",
+  "contacts_ShareContact": "Копирай контакт в клипборда",
+  "contacts_ShareContactZeroHop": "Сподели контакт чрез обява",
+  "contacts_contactAdvertCopied": "Рекламата е копирана в клипборда.",
+  "contacts_zeroHopContactAdvertFailed": "Неуспешно изпращане на контакт.",
+  "contacts_zeroHopContactAdvertSent": "Изпратен контакт по обява.",
+  "contacts_contactAdvertCopyFailed": "Копирането на обявата в клипборда не успя."
 }
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Pfadverfolgung zum Raumserver",
  "contacts_roomPing": "Raumserver anpingen",
  "contacts_pathTraceTo": "Route nach {name} verfolgen",
-  "contacts_chatTraceRoute": "Pfadverfolgungsroute"
+  "contacts_chatTraceRoute": "Pfadverfolgungsroute",
+  "appSettings_languageRu": "Russisch",
+  "contacts_invalidAdvertFormat": "Ungültige Kontaktdaten",
+  "contacts_clipboardEmpty": "Die Zwischenablage ist leer.",
+  "appSettings_languageUk": "Ukrainisch",
+  "contacts_contactImported": "Kontakt wurde importiert.",
+  "contacts_contactImportFailed": "Kontakt konnte nicht importiert werden",
+  "contacts_zeroHopAdvert": "Zero-Hop-Anzeige",
+  "contacts_floodAdvert": "Überflutungsanzeige",
+  "contacts_addContactFromClipboard": "Kontakt aus Zwischenablage hinzufügen",
+  "contacts_ShareContactZeroHop": "Kontakt über Anzeige teilen",
+  "contacts_copyAdvertToClipboard": "Werbung in die Zwischenablage kopieren",
+  "contacts_ShareContact": "Kontakt in die Zwischenablage kopieren",
+  "contacts_zeroHopContactAdvertFailed": "Kontakt konnte nicht gesendet werden.",
+  "contacts_zeroHopContactAdvertSent": "Kontakt über Anzeige gesendet",
+  "contacts_contactAdvertCopied": "Anzeige in die Zwischenablage kopiert.",
+  "contacts_contactAdvertCopyFailed": "Kopieren des Werbeinhalts in die Zwischenablage fehlgeschlagen."
 }
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@ -1328,6 +1328,20 @@
    "placeholders": {
      "name": {"type": "String"}
    }
-  }
+  },

+  "contacts_clipboardEmpty": "Clipboard is empty.",
+  "contacts_invalidAdvertFormat": "Invalid contact data",
+  "contacts_contactImported": "Contact has been imported.",
+  "contacts_contactImportFailed": "Failed to import contact.",
+  "contacts_zeroHopAdvert":"Zero Hop Advert",
+  "contacts_floodAdvert":"Flood Advert",
+  "contacts_copyAdvertToClipboard":"Copy Advert to Clipboard",
+  "contacts_addContactFromClipboard":"Add Contact from Clipboard",
+  "contacts_ShareContact": "Copy contact to Clipboard",
+  "contacts_ShareContactZeroHop": "Share contact by advert",
+  "contacts_zeroHopContactAdvertSent": "Sent contact by advert.",
+  "contacts_zeroHopContactAdvertFailed": "Failed to send contact.",
+  "contacts_contactAdvertCopied": "Advert copied to Clipboard.",
+  "contacts_contactAdvertCopyFailed": "Copying advert to Clipboard failed."
 }
--- a/lib/l10n/app_es.arb
+++ b/lib/l10n/app_es.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPing": "Pingar servidor de sala",
  "contacts_roomPathTrace": "Rastreo de ruta al servidor de la habitación",
  "contacts_pathTraceTo": "Rastrear ruta a {name}",
-  "contacts_chatTraceRoute": "Ruta de trazado"
+  "contacts_chatTraceRoute": "Ruta de trazado",
+  "appSettings_languageUk": "Ucraniano",
+  "contacts_clipboardEmpty": "El portapapeles está vacío.",
+  "appSettings_languageRu": "Ruso",
+  "contacts_invalidAdvertFormat": "Datos de contacto no válidos",
+  "contacts_floodAdvert": "Anuncio de inundación",
+  "contacts_contactImported": "El contacto ha sido importado.",
+  "contacts_contactImportFailed": "Contacto no se importó correctamente.",
+  "contacts_zeroHopAdvert": "Anuncio de Zero Hop",
+  "contacts_ShareContactZeroHop": "Compartir contacto por anuncio",
+  "contacts_ShareContact": "Copiar contacto al Portapapeles",
+  "contacts_copyAdvertToClipboard": "Copiar anuncio al portapapeles",
+  "contacts_addContactFromClipboard": "Agregar contacto desde el portapapeles",
+  "contacts_zeroHopContactAdvertFailed": "No se pudo enviar el contacto.",
+  "contacts_zeroHopContactAdvertSent": "Envió contacto por anuncio.",
+  "contacts_contactAdvertCopied": "Anuncio copiado al Portapapeles.",
+  "contacts_contactAdvertCopyFailed": "Copiar anuncio al Portapapeles ha fallado."
 }
--- a/lib/l10n/app_fr.arb
+++ b/lib/l10n/app_fr.arb
@ -1552,5 +1552,21 @@
  "contacts_chatTraceRoute": "Tracer le chemin",
  "contacts_pathTraceTo": "Tracer l'itinéraire vers {name}",
  "contacts_ping": "Ping",
-  "contacts_roomPing": "Pinguer le serveur de la salle"
+  "contacts_roomPing": "Pinguer le serveur de la salle",
+  "contacts_invalidAdvertFormat": "Données de contact non valides",
+  "appSettings_languageUk": "Ukrainien",
+  "appSettings_languageRu": "Russe",
+  "contacts_clipboardEmpty": "Le presse-papiers est vide.",
+  "contacts_contactImported": "Le contact a été importé.",
+  "contacts_floodAdvert": "Annonce de crue",
+  "contacts_contactImportFailed": "Échec de l'importation du contact.",
+  "contacts_zeroHopAdvert": "Annonce Zero Hop",
+  "contacts_copyAdvertToClipboard": "Copier l'annonce dans le presse-papiers",
+  "contacts_addContactFromClipboard": "Ajouter un contact depuis le presse-papiers",
+  "contacts_ShareContact": "Copier le contact dans le presse-papiers",
+  "contacts_ShareContactZeroHop": "Partager un contact par annonce",
+  "contacts_contactAdvertCopied": "Annonce copiée dans le presse-papiers.",
+  "contacts_contactAdvertCopyFailed": "La copie de l'annonce vers le presse-papiers a échoué.",
+  "contacts_zeroHopContactAdvertSent": "Envoyer un contact par annonce.",
+  "contacts_zeroHopContactAdvertFailed": "Échec de l'envoi du contact."
 }
--- a/lib/l10n/app_it.arb
+++ b/lib/l10n/app_it.arb
@ -1552,5 +1552,21 @@
  "contacts_repeaterPing": "Ripetitore ping",
  "contacts_pathTraceTo": "Traccia percorso verso {name}",
  "contacts_roomPing": "Ping al server della stanza",
-  "contacts_chatTraceRoute": "Traccia percorso path"
+  "contacts_chatTraceRoute": "Traccia percorso path",
+  "appSettings_languageRu": "Russo",
+  "contacts_invalidAdvertFormat": "Dati di contatto non validi",
+  "appSettings_languageUk": "Ucraino",
+  "contacts_zeroHopAdvert": "Annuncio Zero Hop",
+  "contacts_floodAdvert": "Annuncio alluvionale",
+  "contacts_copyAdvertToClipboard": "Copia Annuncio negli Appunti",
+  "contacts_addContactFromClipboard": "Aggiungere contatto dalla clipboard",
+  "contacts_clipboardEmpty": "La clipboard è vuota.",
+  "contacts_ShareContact": "Copia contatto negli Appunti",
+  "contacts_contactImported": "Il contatto è stato importato.",
+  "contacts_contactImportFailed": "Contatto non importato con successo.",
+  "contacts_zeroHopContactAdvertSent": "Inviato contatto tramite annuncio.",
+  "contacts_contactAdvertCopyFailed": "Copia dell'annuncio nella Clipboard non riuscita.",
+  "contacts_ShareContactZeroHop": "Condividi contatto tramite annuncio",
+  "contacts_zeroHopContactAdvertFailed": "Invio del contatto non riuscito.",
+  "contacts_contactAdvertCopied": "Annuncio copiato negli Appunti."
 }
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@ -4771,6 +4771,90 @@ abstract class AppLocalizations {
  /// In en, this message translates to:
  /// **'Trace route to {name}'**
  String contacts_pathTraceTo(String name);
+
+  /// No description provided for @contacts_clipboardEmpty.
+  ///
+  /// In en, this message translates to:
+  /// **'Clipboard is empty.'**
+  String get contacts_clipboardEmpty;
+
+  /// No description provided for @contacts_invalidAdvertFormat.
+  ///
+  /// In en, this message translates to:
+  /// **'Invalid contact data'**
+  String get contacts_invalidAdvertFormat;
+
+  /// No description provided for @contacts_contactImported.
+  ///
+  /// In en, this message translates to:
+  /// **'Contact has been imported.'**
+  String get contacts_contactImported;
+
+  /// No description provided for @contacts_contactImportFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Failed to import contact.'**
+  String get contacts_contactImportFailed;
+
+  /// No description provided for @contacts_zeroHopAdvert.
+  ///
+  /// In en, this message translates to:
+  /// **'Zero Hop Advert'**
+  String get contacts_zeroHopAdvert;
+
+  /// No description provided for @contacts_floodAdvert.
+  ///
+  /// In en, this message translates to:
+  /// **'Flood Advert'**
+  String get contacts_floodAdvert;
+
+  /// No description provided for @contacts_copyAdvertToClipboard.
+  ///
+  /// In en, this message translates to:
+  /// **'Copy Advert to Clipboard'**
+  String get contacts_copyAdvertToClipboard;
+
+  /// No description provided for @contacts_addContactFromClipboard.
+  ///
+  /// In en, this message translates to:
+  /// **'Add Contact from Clipboard'**
+  String get contacts_addContactFromClipboard;
+
+  /// No description provided for @contacts_ShareContact.
+  ///
+  /// In en, this message translates to:
+  /// **'Copy contact to Clipboard'**
+  String get contacts_ShareContact;
+
+  /// No description provided for @contacts_ShareContactZeroHop.
+  ///
+  /// In en, this message translates to:
+  /// **'Share contact by advert'**
+  String get contacts_ShareContactZeroHop;
+
+  /// No description provided for @contacts_zeroHopContactAdvertSent.
+  ///
+  /// In en, this message translates to:
+  /// **'Sent contact by advert.'**
+  String get contacts_zeroHopContactAdvertSent;
+
+  /// No description provided for @contacts_zeroHopContactAdvertFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Failed to send contact.'**
+  String get contacts_zeroHopContactAdvertFailed;
+
+  /// No description provided for @contacts_contactAdvertCopied.
+  ///
+  /// In en, this message translates to:
+  /// **'Advert copied to Clipboard.'**
+  String get contacts_contactAdvertCopied;
+
+  /// No description provided for @contacts_contactAdvertCopyFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Copying advert to Clipboard failed.'**
+  String get contacts_contactAdvertCopyFailed;
 }

 class _AppLocalizationsDelegate
--- a/lib/l10n/app_localizations_bg.dart
+++ b/lib/l10n/app_localizations_bg.dart
@ -451,10 +451,10 @@ class AppLocalizationsBg extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Руски';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Украински';

  @override
  String get appSettings_notifications => 'Уведомления';
@ -2720,4 +2720,50 @@ class AppLocalizationsBg extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Проследи маршрут към $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Клипборда е празна.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Невалидни данни за контакт';
+
+  @override
+  String get contacts_contactImported => 'Контактът е импортиран.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Контактът не е успешно импортиран.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Реклама без скок';
+
+  @override
+  String get contacts_floodAdvert => 'Потопна реклама';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Копирай обявата в клипборда';
+
+  @override
+  String get contacts_addContactFromClipboard => 'Добави контакт от клипборда';
+
+  @override
+  String get contacts_ShareContact => 'Копирай контакт в клипборда';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Сподели контакт чрез обява';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Изпратен контакт по обява.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Неуспешно изпращане на контакт.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Рекламата е копирана в клипборда.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Копирането на обявата в клипборда не успя.';
 }
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@ -445,10 +445,10 @@ class AppLocalizationsDe extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Russisch';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukrainisch';

  @override
  String get appSettings_notifications => 'Benachrichtigungen';
@ -2724,4 +2724,53 @@ class AppLocalizationsDe extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Route nach $name verfolgen';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Die Zwischenablage ist leer.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Ungültige Kontaktdaten';
+
+  @override
+  String get contacts_contactImported => 'Kontakt wurde importiert.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Kontakt konnte nicht importiert werden';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Zero-Hop-Anzeige';
+
+  @override
+  String get contacts_floodAdvert => 'Überflutungsanzeige';
+
+  @override
+  String get contacts_copyAdvertToClipboard =>
+      'Werbung in die Zwischenablage kopieren';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Kontakt aus Zwischenablage hinzufügen';
+
+  @override
+  String get contacts_ShareContact => 'Kontakt in die Zwischenablage kopieren';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Kontakt über Anzeige teilen';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Kontakt über Anzeige gesendet';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Kontakt konnte nicht gesendet werden.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Anzeige in die Zwischenablage kopiert.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopieren des Werbeinhalts in die Zwischenablage fehlgeschlagen.';
 }
--- a/lib/l10n/app_localizations_en.dart
+++ b/lib/l10n/app_localizations_en.dart
@ -2680,4 +2680,47 @@ class AppLocalizationsEn extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Trace route to $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Clipboard is empty.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Invalid contact data';
+
+  @override
+  String get contacts_contactImported => 'Contact has been imported.';
+
+  @override
+  String get contacts_contactImportFailed => 'Failed to import contact.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Zero Hop Advert';
+
+  @override
+  String get contacts_floodAdvert => 'Flood Advert';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Copy Advert to Clipboard';
+
+  @override
+  String get contacts_addContactFromClipboard => 'Add Contact from Clipboard';
+
+  @override
+  String get contacts_ShareContact => 'Copy contact to Clipboard';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Share contact by advert';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Sent contact by advert.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed => 'Failed to send contact.';
+
+  @override
+  String get contacts_contactAdvertCopied => 'Advert copied to Clipboard.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Copying advert to Clipboard failed.';
 }
--- a/lib/l10n/app_localizations_es.dart
+++ b/lib/l10n/app_localizations_es.dart
@ -448,10 +448,10 @@ class AppLocalizationsEs extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Ruso';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ucraniano';

  @override
  String get appSettings_notifications => 'Notificaciones';
@ -2720,4 +2720,50 @@ class AppLocalizationsEs extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Rastrear ruta a $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'El portapapeles está vacío.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Datos de contacto no válidos';
+
+  @override
+  String get contacts_contactImported => 'El contacto ha sido importado.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Contacto no se importó correctamente.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Anuncio de Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Anuncio de inundación';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Copiar anuncio al portapapeles';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Agregar contacto desde el portapapeles';
+
+  @override
+  String get contacts_ShareContact => 'Copiar contacto al Portapapeles';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Compartir contacto por anuncio';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Envió contacto por anuncio.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'No se pudo enviar el contacto.';
+
+  @override
+  String get contacts_contactAdvertCopied => 'Anuncio copiado al Portapapeles.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Copiar anuncio al Portapapeles ha fallado.';
 }
--- a/lib/l10n/app_localizations_fr.dart
+++ b/lib/l10n/app_localizations_fr.dart
@ -449,10 +449,10 @@ class AppLocalizationsFr extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Russe';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukrainien';

  @override
  String get appSettings_notifications => 'Notifications';
@ -2737,4 +2737,54 @@ class AppLocalizationsFr extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Tracer l\'itinéraire vers $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Le presse-papiers est vide.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Données de contact non valides';
+
+  @override
+  String get contacts_contactImported => 'Le contact a été importé.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Échec de l\'importation du contact.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Annonce Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Annonce de crue';
+
+  @override
+  String get contacts_copyAdvertToClipboard =>
+      'Copier l\'annonce dans le presse-papiers';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Ajouter un contact depuis le presse-papiers';
+
+  @override
+  String get contacts_ShareContact =>
+      'Copier le contact dans le presse-papiers';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Partager un contact par annonce';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Envoyer un contact par annonce.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Échec de l\'envoi du contact.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Annonce copiée dans le presse-papiers.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'La copie de l\'annonce vers le presse-papiers a échoué.';
 }
--- a/lib/l10n/app_localizations_it.dart
+++ b/lib/l10n/app_localizations_it.dart
@ -447,10 +447,10 @@ class AppLocalizationsIt extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Russo';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ucraino';

  @override
  String get appSettings_notifications => 'Notifiche';
@ -2721,4 +2721,52 @@ class AppLocalizationsIt extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Traccia percorso verso $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'La clipboard è vuota.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Dati di contatto non validi';
+
+  @override
+  String get contacts_contactImported => 'Il contatto è stato importato.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Contatto non importato con successo.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Annuncio Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Annuncio alluvionale';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Copia Annuncio negli Appunti';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Aggiungere contatto dalla clipboard';
+
+  @override
+  String get contacts_ShareContact => 'Copia contatto negli Appunti';
+
+  @override
+  String get contacts_ShareContactZeroHop =>
+      'Condividi contatto tramite annuncio';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Inviato contatto tramite annuncio.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Invio del contatto non riuscito.';
+
+  @override
+  String get contacts_contactAdvertCopied => 'Annuncio copiato negli Appunti.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Copia dell\'annuncio nella Clipboard non riuscita.';
 }
--- a/lib/l10n/app_localizations_nl.dart
+++ b/lib/l10n/app_localizations_nl.dart
@ -445,10 +445,10 @@ class AppLocalizationsNl extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Russisch';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Oekraïens';

  @override
  String get appSettings_notifications => 'Notificaties';
@ -2710,4 +2710,52 @@ class AppLocalizationsNl extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Trace route to $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Knipbord is leeg.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Ongeldige contactgegevens';
+
+  @override
+  String get contacts_contactImported => 'Contact is geïmporteerd.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Contact kon niet geïmporteerd worden.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Zero Hop Reclame';
+
+  @override
+  String get contacts_floodAdvert => 'Overstromingsadvertentie';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Advert naar klembord kopiëren';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Contact uit klembord toevoegen';
+
+  @override
+  String get contacts_ShareContact => 'Kontakt naar Klembord kopiëren';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Contact delen via advertentie';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Contact verzonden via advertentie';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Mislukt om contact te verzenden';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Reclame gekopieerd naar Klembord.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopiëren van advertentie naar Clipboard is mislukt.';
 }
--- a/lib/l10n/app_localizations_pl.dart
+++ b/lib/l10n/app_localizations_pl.dart
@ -449,10 +449,10 @@ class AppLocalizationsPl extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Rosyjski';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukraińska';

  @override
  String get appSettings_notifications => 'Powiadomienia';
@ -2719,4 +2719,51 @@ class AppLocalizationsPl extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Śledź trasę do $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Schowek jest pusty.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Nieprawidłowe dane kontaktowe';
+
+  @override
+  String get contacts_contactImported => 'Kontakt został zaimportowany.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Kontakt nie został zaimportowany.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Reklama Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Reklama powodziowa';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Kopiuj ogłoszenie do schowka';
+
+  @override
+  String get contacts_addContactFromClipboard => 'Dodaj kontakt z schowka';
+
+  @override
+  String get contacts_ShareContact => 'Kopiuj kontakt do schowka';
+
+  @override
+  String get contacts_ShareContactZeroHop =>
+      'Udostępnij kontakt przez ogłoszenie';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Wysłano kontakt przez ogłoszenie.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Nie udało się wysłać kontaktu.';
+
+  @override
+  String get contacts_contactAdvertCopied => 'Reklama skopiowana do schowka.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopiowanie ogłoszenia do schowka nie powiodło się.';
 }
--- a/lib/l10n/app_localizations_pt.dart
+++ b/lib/l10n/app_localizations_pt.dart
@ -449,10 +449,10 @@ class AppLocalizationsPt extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Russo';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ucraniano';

  @override
  String get appSettings_notifications => 'Notificações';
@ -2721,4 +2721,51 @@ class AppLocalizationsPt extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Rastrear rota para $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Área de Transferência Está Vazia.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Dados de Contato Inválidos';
+
+  @override
+  String get contacts_contactImported => 'Contato foi importado.';
+
+  @override
+  String get contacts_contactImportFailed => 'Contato falhou ao ser importado.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Anúncio Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Anúncio de Inundação';
+
+  @override
+  String get contacts_copyAdvertToClipboard =>
+      'Copiar Anúncio para Área de Transferência';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Adicionar Contato da Área de Transferência';
+
+  @override
+  String get contacts_ShareContact =>
+      'Copiar contato para Área de Transferência';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Compartilhar contato por anúncio';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Enviou contato por anúncio.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed => 'Falha ao enviar contato.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Anúncio copiado para a Área de Transferência.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Cópia do anúncio para a Área de Transferência falhou.';
 }
--- a/lib/l10n/app_localizations_ru.dart
+++ b/lib/l10n/app_localizations_ru.dart
@ -2723,4 +2723,54 @@ class AppLocalizationsRu extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Показать маршрут к $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Буфер обмена пуст.';
+
+  @override
+  String get contacts_invalidAdvertFormat =>
+      'Недействительные контактные данные';
+
+  @override
+  String get contacts_contactImported => 'Контакт был импортирован';
+
+  @override
+  String get contacts_contactImportFailed => 'Контакт не удалось импортировать';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Реклама Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Рекламный поток';
+
+  @override
+  String get contacts_copyAdvertToClipboard =>
+      'Копировать рекламу в буфер обмена';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Добавить контакт из буфера обмена';
+
+  @override
+  String get contacts_ShareContact => 'Копировать контакт в буфер обмена';
+
+  @override
+  String get contacts_ShareContactZeroHop =>
+      'Поделиться контактом по объявлению';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Отправлено сообщение по объявлению.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Не удалось отправить контакт.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Реклама скопирована в буфер обмена.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Копирование рекламы в буфер обмена не удалось.';
 }
--- a/lib/l10n/app_localizations_sk.dart
+++ b/lib/l10n/app_localizations_sk.dart
@ -445,10 +445,10 @@ class AppLocalizationsSk extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Ruština';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukrajinská';

  @override
  String get appSettings_notifications => 'Upozornenia';
@ -2706,4 +2706,50 @@ class AppLocalizationsSk extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Sledovať trasu k $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Schránka je prázdna.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Neplatné kontaktné údaje';
+
+  @override
+  String get contacts_contactImported => 'Kontakt bol importovaný.';
+
+  @override
+  String get contacts_contactImportFailed =>
+      'Kontakt sa nepodarilo importovať.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Inzerát Zero Hop';
+
+  @override
+  String get contacts_floodAdvert => 'Inzerát povodní';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Kopírovať reklamu do schránky';
+
+  @override
+  String get contacts_addContactFromClipboard => 'Pridať kontakt z schránky';
+
+  @override
+  String get contacts_ShareContact => 'Kopírovať kontakt do schránky';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Zdieľať kontakt cez inzerát';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Poslal kontakt cez inzerát.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Zlyhalo odoslanie kontaktu.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Inzerát bol skopírovaný do schránky.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopírovanie inzerátu do schránky zlyhalo.';
 }
--- a/lib/l10n/app_localizations_sl.dart
+++ b/lib/l10n/app_localizations_sl.dart
@ -444,10 +444,10 @@ class AppLocalizationsSl extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Ruščina';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukrajinsko';

  @override
  String get appSettings_notifications => 'Obvestila';
@ -2709,4 +2709,49 @@ class AppLocalizationsSl extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Trace route to $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Odložišče je prazno.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Neveljavni kontaktne podatke';
+
+  @override
+  String get contacts_contactImported => 'Kontakt je bil uvožen.';
+
+  @override
+  String get contacts_contactImportFailed => 'Kontakt ni bil uspešno uvožen.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Reklama brez posrednikov';
+
+  @override
+  String get contacts_floodAdvert => 'Poplavna oglás';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Kopiraj oglas v odložišče';
+
+  @override
+  String get contacts_addContactFromClipboard => 'Dodaj stik iz odložišča';
+
+  @override
+  String get contacts_ShareContact => 'Kopiraj stik v Odložišče';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Deliti kontakt prek oglasa';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Poslano po oglasu.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Pošiljanje kontakta ni uspelo.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Oglas je bil kopiran v odložišče.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopiranje oglasa v odložišče je spodletelo.';
 }
--- a/lib/l10n/app_localizations_sv.dart
+++ b/lib/l10n/app_localizations_sv.dart
@ -442,10 +442,10 @@ class AppLocalizationsSv extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Ryska';

  @override
-  String get appSettings_languageUk => 'Українська';
+  String get appSettings_languageUk => 'Ukrainska';

  @override
  String get appSettings_notifications => 'Meddelanden';
@ -2694,4 +2694,49 @@ class AppLocalizationsSv extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Spåra rutt till $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Urklipp är tomt.';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Ogiltiga kontaktuppgifter';
+
+  @override
+  String get contacts_contactImported => 'Kontakt har importerats.';
+
+  @override
+  String get contacts_contactImportFailed => 'Kontakt kunde inte importeras.';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Reklam med nollhopp';
+
+  @override
+  String get contacts_floodAdvert => 'Översvämningsannons';
+
+  @override
+  String get contacts_copyAdvertToClipboard => 'Kopiera annons till urklipp';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Lägg till kontakt från urklipp';
+
+  @override
+  String get contacts_ShareContact => 'Kopiera kontakt till Urklipp';
+
+  @override
+  String get contacts_ShareContactZeroHop => 'Dela kontakt via annons';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent => 'Skickat kontakt via annons.';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Misslyckades med att skicka kontakt.';
+
+  @override
+  String get contacts_contactAdvertCopied => 'Annons kopierad till Urklipp.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Kopiering av annons till Urklipp misslyckades.';
 }
--- a/lib/l10n/app_localizations_uk.dart
+++ b/lib/l10n/app_localizations_uk.dart
@ -447,7 +447,7 @@ class AppLocalizationsUk extends AppLocalizations {
  String get appSettings_languageBg => 'Български';

  @override
-  String get appSettings_languageRu => 'Русский';
+  String get appSettings_languageRu => 'Російська';

  @override
  String get appSettings_languageUk => 'Українська';
@ -2730,4 +2730,53 @@ class AppLocalizationsUk extends AppLocalizations {
  String contacts_pathTraceTo(String name) {
    return 'Відстежити маршрут до $name';
  }
+
+  @override
+  String get contacts_clipboardEmpty => 'Буфер обміну порожній';
+
+  @override
+  String get contacts_invalidAdvertFormat => 'Недійсні контактні дані';
+
+  @override
+  String get contacts_contactImported => 'Контакт було імпортовано.';
+
+  @override
+  String get contacts_contactImportFailed => 'Контакт не вдалося імпортувати';
+
+  @override
+  String get contacts_zeroHopAdvert => 'Реклама без перехоплення';
+
+  @override
+  String get contacts_floodAdvert => 'Залив реклами';
+
+  @override
+  String get contacts_copyAdvertToClipboard =>
+      'Копіювати оголошення в буфер обміну';
+
+  @override
+  String get contacts_addContactFromClipboard =>
+      'Додати контакт з буфера обміну';
+
+  @override
+  String get contacts_ShareContact => 'Копіювати контакт у буфер обміну';
+
+  @override
+  String get contacts_ShareContactZeroHop =>
+      'Поділитися контактом за оголошенням';
+
+  @override
+  String get contacts_zeroHopContactAdvertSent =>
+      'Відправлено контакт за оголошенням';
+
+  @override
+  String get contacts_zeroHopContactAdvertFailed =>
+      'Не вдалося надіслати контакт.';
+
+  @override
+  String get contacts_contactAdvertCopied =>
+      'Рекламу скопійовано до буфера обміну.';
+
+  @override
+  String get contacts_contactAdvertCopyFailed =>
+      'Копіювання оголошення в буфер обміну завершилося невдало';
 }
--- a/lib/l10n/app_localizations_zh.dart
+++ b/lib/l10n/app_localizations_zh.dart
--- a/lib/l10n/app_nl.arb
+++ b/lib/l10n/app_nl.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Padtrace naar room server",
  "contacts_roomPing": "Ping kamer server",
  "contacts_chatTraceRoute": "Route traceren",
-  "contacts_pathTraceTo": "Trace route to {name}"
+  "contacts_pathTraceTo": "Trace route to {name}",
+  "appSettings_languageUk": "Oekraïens",
+  "contacts_invalidAdvertFormat": "Ongeldige contactgegevens",
+  "contacts_contactImportFailed": "Contact kon niet geïmporteerd worden.",
+  "contacts_zeroHopAdvert": "Zero Hop Reclame",
+  "contacts_floodAdvert": "Overstromingsadvertentie",
+  "contacts_copyAdvertToClipboard": "Advert naar klembord kopiëren",
+  "appSettings_languageRu": "Russisch",
+  "contacts_clipboardEmpty": "Knipbord is leeg.",
+  "contacts_addContactFromClipboard": "Contact uit klembord toevoegen",
+  "contacts_contactImported": "Contact is geïmporteerd.",
+  "contacts_zeroHopContactAdvertSent": "Contact verzonden via advertentie",
+  "contacts_contactAdvertCopied": "Reclame gekopieerd naar Klembord.",
+  "contacts_contactAdvertCopyFailed": "Kopiëren van advertentie naar Clipboard is mislukt.",
+  "contacts_ShareContact": "Kontakt naar Klembord kopiëren",
+  "contacts_ShareContactZeroHop": "Contact delen via advertentie",
+  "contacts_zeroHopContactAdvertFailed": "Mislukt om contact te verzenden"
 }
--- a/lib/l10n/app_pl.arb
+++ b/lib/l10n/app_pl.arb
@ -1552,5 +1552,21 @@
  "pathTrace_refreshTooltip": "Odśwież ścieżkę.",
  "contacts_repeaterPing": "Repeater pingowy",
  "contacts_pathTraceTo": "Śledź trasę do {name}",
-  "contacts_chatTraceRoute": "Śledź trasę promienia"
+  "contacts_chatTraceRoute": "Śledź trasę promienia",
+  "appSettings_languageRu": "Rosyjski",
+  "appSettings_languageUk": "Ukraińska",
+  "contacts_contactImportFailed": "Kontakt nie został zaimportowany.",
+  "contacts_zeroHopAdvert": "Reklama Zero Hop",
+  "contacts_floodAdvert": "Reklama powodziowa",
+  "contacts_copyAdvertToClipboard": "Kopiuj ogłoszenie do schowka",
+  "contacts_clipboardEmpty": "Schowek jest pusty.",
+  "contacts_invalidAdvertFormat": "Nieprawidłowe dane kontaktowe",
+  "contacts_addContactFromClipboard": "Dodaj kontakt z schowka",
+  "contacts_contactImported": "Kontakt został zaimportowany.",
+  "contacts_zeroHopContactAdvertSent": "Wysłano kontakt przez ogłoszenie.",
+  "contacts_contactAdvertCopied": "Reklama skopiowana do schowka.",
+  "contacts_contactAdvertCopyFailed": "Kopiowanie ogłoszenia do schowka nie powiodło się.",
+  "contacts_ShareContactZeroHop": "Udostępnij kontakt przez ogłoszenie",
+  "contacts_ShareContact": "Kopiuj kontakt do schowka",
+  "contacts_zeroHopContactAdvertFailed": "Nie udało się wysłać kontaktu."
 }
--- a/lib/l10n/app_pt.arb
+++ b/lib/l10n/app_pt.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Traçar caminho para o servidor da sala",
  "contacts_roomPing": "Pingar servidor da sala",
  "contacts_chatTraceRoute": "Rastrear rota do caminho",
-  "contacts_pathTraceTo": "Rastrear rota para {name}"
+  "contacts_pathTraceTo": "Rastrear rota para {name}",
+  "contacts_invalidAdvertFormat": "Dados de Contato Inválidos",
+  "contacts_clipboardEmpty": "Área de Transferência Está Vazia.",
+  "appSettings_languageUk": "Ucraniano",
+  "contacts_contactImported": "Contato foi importado.",
+  "contacts_zeroHopAdvert": "Anúncio Zero Hop",
+  "contacts_copyAdvertToClipboard": "Copiar Anúncio para Área de Transferência",
+  "contacts_addContactFromClipboard": "Adicionar Contato da Área de Transferência",
+  "appSettings_languageRu": "Russo",
+  "contacts_ShareContact": "Copiar contato para Área de Transferência",
+  "contacts_contactImportFailed": "Contato falhou ao ser importado.",
+  "contacts_zeroHopContactAdvertSent": "Enviou contato por anúncio.",
+  "contacts_contactAdvertCopied": "Anúncio copiado para a Área de Transferência.",
+  "contacts_floodAdvert": "Anúncio de Inundação",
+  "contacts_contactAdvertCopyFailed": "Cópia do anúncio para a Área de Transferência falhou.",
+  "contacts_ShareContactZeroHop": "Compartilhar contato por anúncio",
+  "contacts_zeroHopContactAdvertFailed": "Falha ao enviar contato."
 }
--- a/lib/l10n/app_ru.arb
+++ b/lib/l10n/app_ru.arb
@ -793,5 +793,20 @@
  "contacts_roomPathTrace": "Трассировка пути к серверу комнаты",
  "contacts_roomPing": "Пинговать сервер комнаты",
  "contacts_chatTraceRoute": "Трассировка маршрута",
-  "contacts_pathTraceTo": "Показать маршрут к {name}"
+  "contacts_pathTraceTo": "Показать маршрут к {name}",
+  "contacts_contactImported": "Контакт был импортирован",
+  "contacts_contactImportFailed": "Контакт не удалось импортировать",
+  "contacts_invalidAdvertFormat": "Недействительные контактные данные",
+  "contacts_zeroHopAdvert": "Реклама Zero Hop",
+  "appSettings_languageUk": "Українська",
+  "contacts_floodAdvert": "Рекламный поток",
+  "contacts_clipboardEmpty": "Буфер обмена пуст.",
+  "contacts_copyAdvertToClipboard": "Копировать рекламу в буфер обмена",
+  "contacts_ShareContact": "Копировать контакт в буфер обмена",
+  "contacts_zeroHopContactAdvertFailed": "Не удалось отправить контакт.",
+  "contacts_contactAdvertCopied": "Реклама скопирована в буфер обмена.",
+  "contacts_contactAdvertCopyFailed": "Копирование рекламы в буфер обмена не удалось.",
+  "contacts_addContactFromClipboard": "Добавить контакт из буфера обмена",
+  "contacts_ShareContactZeroHop": "Поделиться контактом по объявлению",
+  "contacts_zeroHopContactAdvertSent": "Отправлено сообщение по объявлению."
 }
--- a/lib/l10n/app_sk.arb
+++ b/lib/l10n/app_sk.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Sledovanie cesty k serveru miestnosti",
  "contacts_roomPing": "Ping server miestnosti",
  "contacts_chatTraceRoute": "Sledovať trasu lúča",
-  "contacts_pathTraceTo": "Sledovať trasu k {name}"
+  "contacts_pathTraceTo": "Sledovať trasu k {name}",
+  "contacts_clipboardEmpty": "Schránka je prázdna.",
+  "appSettings_languageUk": "Ukrajinská",
+  "contacts_contactImportFailed": "Kontakt sa nepodarilo importovať.",
+  "contacts_zeroHopAdvert": "Inzerát Zero Hop",
+  "contacts_floodAdvert": "Inzerát povodní",
+  "contacts_copyAdvertToClipboard": "Kopírovať reklamu do schránky",
+  "contacts_invalidAdvertFormat": "Neplatné kontaktné údaje",
+  "appSettings_languageRu": "Ruština",
+  "contacts_addContactFromClipboard": "Pridať kontakt z schránky",
+  "contacts_contactImported": "Kontakt bol importovaný.",
+  "contacts_zeroHopContactAdvertSent": "Poslal kontakt cez inzerát.",
+  "contacts_contactAdvertCopied": "Inzerát bol skopírovaný do schránky.",
+  "contacts_contactAdvertCopyFailed": "Kopírovanie inzerátu do schránky zlyhalo.",
+  "contacts_zeroHopContactAdvertFailed": "Zlyhalo odoslanie kontaktu.",
+  "contacts_ShareContactZeroHop": "Zdieľať kontakt cez inzerát",
+  "contacts_ShareContact": "Kopírovať kontakt do schránky"
 }
--- a/lib/l10n/app_sl.arb
+++ b/lib/l10n/app_sl.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Sledenje poti do strežnika sobe",
  "contacts_roomPing": "Ping strežnik sobe",
  "contacts_chatTraceRoute": "Slediti poti žarkov",
-  "contacts_pathTraceTo": "Trace route to {name}"
+  "contacts_pathTraceTo": "Trace route to {name}",
+  "appSettings_languageRu": "Ruščina",
+  "appSettings_languageUk": "Ukrajinsko",
+  "contacts_contactImported": "Kontakt je bil uvožen.",
+  "contacts_contactImportFailed": "Kontakt ni bil uspešno uvožen.",
+  "contacts_zeroHopAdvert": "Reklama brez posrednikov",
+  "contacts_floodAdvert": "Poplavna oglás",
+  "contacts_invalidAdvertFormat": "Neveljavni kontaktne podatke",
+  "contacts_clipboardEmpty": "Odložišče je prazno.",
+  "contacts_copyAdvertToClipboard": "Kopiraj oglas v odložišče",
+  "contacts_addContactFromClipboard": "Dodaj stik iz odložišča",
+  "contacts_zeroHopContactAdvertSent": "Poslano po oglasu.",
+  "contacts_zeroHopContactAdvertFailed": "Pošiljanje kontakta ni uspelo.",
+  "contacts_contactAdvertCopied": "Oglas je bil kopiran v odložišče.",
+  "contacts_contactAdvertCopyFailed": "Kopiranje oglasa v odložišče je spodletelo.",
+  "contacts_ShareContactZeroHop": "Deliti kontakt prek oglasa",
+  "contacts_ShareContact": "Kopiraj stik v Odložišče"
 }
--- a/lib/l10n/app_sv.arb
+++ b/lib/l10n/app_sv.arb
@ -1552,5 +1552,21 @@
  "contacts_roomPathTrace": "Vägspårning till rumserver",
  "contacts_roomPing": "Ping rumsserver",
  "contacts_chatTraceRoute": "Spåra rutt",
-  "contacts_pathTraceTo": "Spåra rutt till {name}"
+  "contacts_pathTraceTo": "Spåra rutt till {name}",
+  "contacts_clipboardEmpty": "Urklipp är tomt.",
+  "appSettings_languageRu": "Ryska",
+  "contacts_contactImportFailed": "Kontakt kunde inte importeras.",
+  "contacts_zeroHopAdvert": "Reklam med nollhopp",
+  "contacts_floodAdvert": "Översvämningsannons",
+  "contacts_copyAdvertToClipboard": "Kopiera annons till urklipp",
+  "contacts_invalidAdvertFormat": "Ogiltiga kontaktuppgifter",
+  "appSettings_languageUk": "Ukrainska",
+  "contacts_addContactFromClipboard": "Lägg till kontakt från urklipp",
+  "contacts_contactImported": "Kontakt har importerats.",
+  "contacts_zeroHopContactAdvertSent": "Skickat kontakt via annons.",
+  "contacts_contactAdvertCopied": "Annons kopierad till Urklipp.",
+  "contacts_contactAdvertCopyFailed": "Kopiering av annons till Urklipp misslyckades.",
+  "contacts_ShareContact": "Kopiera kontakt till Urklipp",
+  "contacts_zeroHopContactAdvertFailed": "Misslyckades med att skicka kontakt.",
+  "contacts_ShareContactZeroHop": "Dela kontakt via annons"
 }
--- a/lib/l10n/app_uk.arb
+++ b/lib/l10n/app_uk.arb
@ -1553,5 +1553,20 @@
  "contacts_roomPathTrace": "Трасування шляху до серверу кімнати",
  "contacts_roomPing": "Пінг сервера кімнати",
  "contacts_chatTraceRoute": "Трасування шляху",
-  "contacts_pathTraceTo": "Відстежити маршрут до {name}"
+  "contacts_pathTraceTo": "Відстежити маршрут до {name}",
+  "contacts_invalidAdvertFormat": "Недійсні контактні дані",
+  "contacts_contactImported": "Контакт було імпортовано.",
+  "contacts_contactImportFailed": "Контакт не вдалося імпортувати",
+  "contacts_zeroHopAdvert": "Реклама без перехоплення",
+  "contacts_floodAdvert": "Залив реклами",
+  "contacts_copyAdvertToClipboard": "Копіювати оголошення в буфер обміну",
+  "contacts_clipboardEmpty": "Буфер обміну порожній",
+  "appSettings_languageRu": "Російська",
+  "contacts_ShareContact": "Копіювати контакт у буфер обміну",
+  "contacts_zeroHopContactAdvertFailed": "Не вдалося надіслати контакт.",
+  "contacts_contactAdvertCopied": "Рекламу скопійовано до буфера обміну.",
+  "contacts_contactAdvertCopyFailed": "Копіювання оголошення в буфер обміну завершилося невдало",
+  "contacts_zeroHopContactAdvertSent": "Відправлено контакт за оголошенням",
+  "contacts_addContactFromClipboard": "Додати контакт з буфера обміну",
+  "contacts_ShareContactZeroHop": "Поділитися контактом за оголошенням"
 }
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
--- a/lib/screens/channels_screen.dart
+++ b/lib/screens/channels_screen.dart
@ -121,24 +121,44 @@ class _ChannelsScreenState extends State<ChannelsScreen>
          centerTitle: true,
          automaticallyImplyLeading: false,
          actions: [
-            if (_communities.isNotEmpty)
-              IconButton(
-                icon: const Icon(Icons.groups),
-                tooltip: context.l10n.community_manageCommunities,
-                onPressed: () => _showManageCommunitiesDialog(context),
-              ),
-            IconButton(
-              icon: const Icon(Icons.bluetooth_disabled),
-              tooltip: context.l10n.common_disconnect,
-              onPressed: () => _disconnect(context),
-            ),
-            IconButton(
-              icon: const Icon(Icons.tune),
-              tooltip: context.l10n.common_settings,
-              onPressed: () => Navigator.push(
-                context,
-                MaterialPageRoute(builder: (context) => const SettingsScreen()),
-              ),
+            PopupMenuButton(
+              itemBuilder: (context) => [
+                PopupMenuItem(
+                  child: Row(
+                    children: [
+                      const Icon(Icons.logout, color: Colors.red),
+                      const SizedBox(width: 8),
+                      Text(context.l10n.common_disconnect),
+                    ],
+                  ),
+                  onTap: () => _disconnect(context),
+                ),
+                if (_communities.isNotEmpty)
+                  PopupMenuItem(
+                    child: Row(
+                      children: [
+                        const Icon(Icons.groups),
+                        const SizedBox(width: 8),
+                        Text(context.l10n.community_manageCommunities),
+                      ],
+                    ),
+                    onTap: () => _showManageCommunitiesDialog(context),
+                  ),
+                PopupMenuItem(
+                  child: Row(
+                    children: [
+                      const Icon(Icons.settings),
+                      const SizedBox(width: 8),
+                      Text(context.l10n.settings_title),
+                    ],
+                  ),
+                  onTap: () => Navigator.push(
+                    context,
+                    MaterialPageRoute(builder: (context) => const SettingsScreen()),
+                  ),
+                ),
+              ],
+              icon: const Icon(Icons.more_vert),
            ),
          ],
        ),
--- a/lib/screens/contacts_screen.dart
+++ b/lib/screens/contacts_screen.dart
@ -1,8 +1,8 @@
 import 'dart:async';

-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:meshcore_open/widgets/path_trace_dialog.dart';
+import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';

 import '../connector/meshcore_connector.dart';
@ -34,6 +34,12 @@ enum RoomLoginDestination {
  management,
 }

+enum ContactOperationType {
+  import,
+  export,
+  zeroHopShare,
+}
+
 class ContactsScreen extends StatefulWidget {
  final bool hideBackButton;

@ -53,17 +59,23 @@ class _ContactsScreenState extends State<ContactsScreen>
  final ContactGroupStore _groupStore = ContactGroupStore();
  List<ContactGroup> _groups = [];
  Timer? _searchDebounce;
-  
+
+  final Set<ContactOperationType> _pendingOperations = {};
+
+  StreamSubscription<Uint8List>? _frameSubscription;
+
  @override
  void initState() {
    super.initState();
    _loadGroups();
+    _setupFrameListener();
  }

  @override
  void dispose() {
    _searchDebounce?.cancel();
    _searchController.dispose();
+    _frameSubscription?.cancel();
    super.dispose();
  }

@ -79,6 +91,130 @@ class _ContactsScreenState extends State<ContactsScreen>
    await _groupStore.saveGroups(_groups);
  }

+  void _setupFrameListener() {
+    final connector = Provider.of<MeshCoreConnector>(context, listen: false);
+    // Listen for incoming text messages from the repeater
+    _frameSubscription = connector.receivedFrames.listen((frame) {
+      if (frame.isEmpty) return;
+      final frameBuffer = BufferReader(frame);
+      final code = frameBuffer.readUInt8();
+
+      if (code == respCodeExportContact) {
+        final advertPacket = frameBuffer.readRemainingBytes();
+        // Validate packet has expected minimum size (98+ bytes per protocol)
+        if (advertPacket.length < 98) {
+          if (mounted) {
+            ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
+            );
+          }
+          _pendingOperations.remove(ContactOperationType.export);
+          return;
+        }
+        final hexString = pubKeyToHex(advertPacket);
+        Clipboard.setData(ClipboardData(text: "meshcore://$hexString"));
+      }
+
+      if(code == respCodeOk) {
+        // Show a snackbar indicating success
+        if(!mounted) return;
+
+        if(_pendingOperations.contains(ContactOperationType.import)){
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_contactImported)),
+          );
+        }
+
+        if(_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_zeroHopContactAdvertSent)),
+          );
+        }
+
+        if(_pendingOperations.contains(ContactOperationType.export)) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_contactAdvertCopied)),
+          );
+        }
+
+        _pendingOperations.clear();
+      }
+
+      if(code == respCodeErr) {
+        // Show a snackbar indicating failure
+        if(!mounted) return;
+
+        if(_pendingOperations.contains(ContactOperationType.import)){
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_contactImportFailed)),
+          );
+        }
+
+        if(_pendingOperations.contains(ContactOperationType.zeroHopShare)) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_zeroHopContactAdvertFailed)),
+          );
+        }
+        if(_pendingOperations.contains(ContactOperationType.export)) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text(context.l10n.contacts_contactAdvertCopyFailed)),
+          );
+        }
+
+        _pendingOperations.clear();
+      }
+
+    });
+  }
+
+  Future<void> _contactExport(Uint8List pubKey) async {
+    final connector = Provider.of<MeshCoreConnector>(context, listen: false);
+    final exportContactFrame = buildExportContactFrame(pubKey);
+    _pendingOperations.add(ContactOperationType.export);
+    await connector.sendFrame(exportContactFrame);
+  }
+
+  Future<void> _contactZeroHop(Uint8List pubKey) async {
+    final connector = Provider.of<MeshCoreConnector>(context, listen: false);
+    final exportContactZeroHopFrame = buildZeroHopContact(pubKey);
+    _pendingOperations.add(ContactOperationType.zeroHopShare);
+    await connector.sendFrame(exportContactZeroHopFrame);
+  }
+
+  Future<void> _contactImport() async {
+    final connector = Provider.of<MeshCoreConnector>(context, listen: false);
+    final clipboardData = await Clipboard.getData('text/plain');
+    if (clipboardData == null || clipboardData.text == null) {
+      if(mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(context.l10n.contacts_clipboardEmpty)),
+        );
+      }
+      return;
+    }
+    final text = clipboardData.text!.trim();
+    if (!text.startsWith('meshcore://')) {
+      if(mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
+        );
+      }
+      return;
+    }
+    final hexString = text.substring('meshcore://'.length);
+    try {
+      final importContactFrame = buildImportContactFrame(hexString);
+      _pendingOperations.add(ContactOperationType.import);
+      await connector.sendFrame(importContactFrame);
+    } catch (e) {
+      if(mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(content: Text(context.l10n.contacts_invalidAdvertFormat)),
+        );
+      }
+    }
+  }
+
  @override
  Widget build(BuildContext context) {
    final connector = context.watch<MeshCoreConnector>();
@ -98,18 +234,87 @@ class _ContactsScreenState extends State<ContactsScreen>
          centerTitle: true,
          automaticallyImplyLeading: false,
          actions: [
-            IconButton(
-              icon: const Icon(Icons.bluetooth_disabled),
-              tooltip: context.l10n.common_disconnect,
-              onPressed: () => _disconnect(context, connector),
-            ),
-            IconButton(
-              icon: const Icon(Icons.tune),
-              tooltip: context.l10n.common_settings,
-              onPressed: () => Navigator.push(
-                context,
-                MaterialPageRoute(builder: (context) => const SettingsScreen()),
+            PopupMenuButton(itemBuilder:  (context) => [
+              PopupMenuItem(
+                child: Row(
+                  children: [
+                    const Icon(Icons.connect_without_contact),
+                    const SizedBox(width: 8),
+                    Text(context.l10n.contacts_zeroHopAdvert),
+                  ],
+                ),
+                onTap: () => {
+                    connector.sendSelfAdvert(flood: false),
+                    ScaffoldMessenger.of(
+                      context,
+                    ).showSnackBar(SnackBar(content: Text(context.l10n.settings_advertisementSent))),
+                },
              ),
+              PopupMenuItem(
+                child: Row(
+                  children: [
+                    const Icon(Icons.cell_tower),
+                    const SizedBox(width: 8),
+                    Text(context.l10n.contacts_floodAdvert),
+                  ],
+                ),
+                onTap: () => {
+                    connector.sendSelfAdvert(flood: true),
+                    ScaffoldMessenger.of(
+                      context,
+                    ).showSnackBar(SnackBar(content: Text(context.l10n.settings_advertisementSent))),
+                },
+              ),
+              PopupMenuItem(
+                child: Row(
+                  children: [
+                    const Icon(Icons.copy),
+                    const SizedBox(width: 8),
+                    Text(context.l10n.contacts_copyAdvertToClipboard),
+                  ],
+                ),
+                onTap: () => _contactExport(Uint8List.fromList([])),
+              ),
+              PopupMenuItem(
+                child: Row(
+                  children: [
+                    const Icon(Icons.paste),
+                    const SizedBox(width: 8),
+                    Text(context.l10n.contacts_addContactFromClipboard),
+                  ],
+                ),
+                onTap: () => _contactImport(),
+              ),
+            ],
+            icon: const Icon(Icons.connect_without_contact),
+            ),
+            PopupMenuButton(
+              itemBuilder: (context) => [
+                PopupMenuItem(
+                  child: Row(
+                    children: [
+                      const Icon(Icons.logout, color: Colors.red),
+                      const SizedBox(width: 8),
+                      Text(context.l10n.common_disconnect),
+                    ],
+                  ),
+                  onTap: () => _disconnect(context, connector),
+                ),
+                PopupMenuItem(
+                  child: Row(
+                    children: [
+                      const Icon(Icons.settings),
+                      const SizedBox(width: 8),
+                      Text(context.l10n.settings_title),
+                    ],
+                  ),
+                  onTap: () => Navigator.push(
+                    context,
+                    MaterialPageRoute(builder: (context) => const SettingsScreen()),
+                  ),
+                ),
+              ],
+              icon: const Icon(Icons.more_vert),
            ),
          ],
        ),
@ -834,6 +1039,23 @@ class _ContactsScreenState extends State<ContactsScreen>
                  _openChat(context, contact);
                },
              ),
+            ],
+            ListTile(
+              leading: const Icon(Icons.copy),
+              title: Text(context.l10n.contacts_ShareContact),
+              onTap: () {
+                Navigator.pop(sheetContext);
+                _contactExport(contact.publicKey);
+              },
+            ),
+            ListTile(
+              leading: const Icon(Icons.connect_without_contact),
+              title: Text(context.l10n.contacts_ShareContactZeroHop),
+              onTap: () { 
+                Navigator.pop(sheetContext);
+                _contactZeroHop(contact.publicKey);
+              },
+            ),
            ListTile(
              leading: const Icon(Icons.delete, color: Colors.red),
              title: Text(
@ -845,7 +1067,6 @@ class _ContactsScreenState extends State<ContactsScreen>
                _confirmDelete(context, connector, contact);
              },
            ),
-            ],
          ],
        ),
      ),
@ -906,9 +1127,10 @@ class _ContactTile extends StatelessWidget {
        child: _buildContactAvatar(contact),
      ),
      title: Text(contact.name),
-      subtitle: Text(
-        '${contact.typeLabel} • ${contact.pathLabel} ${contact.shortPubKeyHex}',
-      ),
+      subtitle: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+        Text(contact.pathLabel),
+        Text(contact.shortPubKeyHex, style: TextStyle(fontSize: 12))
+      ],),
      // Clamp text scaling in trailing section to prevent overflow while
      // maintaining accessibility. Primary content (title/subtitle) scales normally.
      trailing: MediaQuery(
@ -929,8 +1151,13 @@ class _ContactTile extends StatelessWidget {
              _formatLastSeen(context, lastSeen),
              style: TextStyle(fontSize: 12, color: Colors.grey[600]),
            ),
-            if (contact.hasLocation)
-              Icon(Icons.location_on, size: 14, color: Colors.grey[400]),
+            Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+              if (contact.hasLocation)
+                Icon(Icons.location_on, size: 14, color: Colors.grey[400]),
+              ],
+            ),
          ],
        ),
      ),
--- a/lib/screens/map_screen.dart
+++ b/lib/screens/map_screen.dart
@ -245,20 +245,33 @@ class _MapScreenState extends State<MapScreen> {
              centerTitle: true,
              automaticallyImplyLeading: false,
              actions: [
-                IconButton(
-                  icon: const Icon(Icons.bluetooth_disabled),
-                  tooltip: context.l10n.common_disconnect,
-                  onPressed: () => _disconnect(context, connector),
-                ),
-                IconButton(
-                  icon: const Icon(Icons.tune),
-                  tooltip: context.l10n.common_settings,
-                  onPressed: () => Navigator.push(
-                    context,
-                    MaterialPageRoute(
-                      builder: (context) => const SettingsScreen(),
+                PopupMenuButton(
+                  itemBuilder: (context) => [
+                    PopupMenuItem(
+                      child: Row(
+                        children: [
+                          const Icon(Icons.logout, color: Colors.red),
+                          const SizedBox(width: 8),
+                          Text(context.l10n.common_disconnect),
+                        ],
+                      ),
+                      onTap: () => _disconnect(context, connector),
                    ),
-                  ),
+                    PopupMenuItem(
+                      child: Row(
+                        children: [
+                          const Icon(Icons.settings),
+                          const SizedBox(width: 8),
+                          Text(context.l10n.settings_title),
+                        ],
+                      ),
+                      onTap: () => Navigator.push(
+                        context,
+                        MaterialPageRoute(builder: (context) => const SettingsScreen()),
+                      ),
+                    ),
+                  ],
+                  icon: const Icon(Icons.more_vert),
                ),
              ],
            ),
--- a/tools/translate.py
+++ b/tools/translate.py
--- a/untranslated.json
+++ b/untranslated.json
@ -1,69 +1 @@
-{
-  "bg": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "de": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "es": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "fr": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "it": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "nl": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "pl": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "pt": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "ru": [
-    "appSettings_languageUk"
-  ],
-
-  "sk": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "sl": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "sv": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ],
-
-  "uk": [
-    "appSettings_languageRu"
-  ],
-
-  "zh": [
-    "appSettings_languageRu",
-    "appSettings_languageUk"
-  ]
-}
+{}