diff --git a/README.md b/README.md
index 5f4eaf4..4fb6778 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,11 @@
 # Nearby Service
 
+Nearby Service Flutter Plugin for creating connections in a P2P network. With this plugin you can easily create any
+application for sharing information **without the Internet connection**.
 
-<h3>Connecting phones in a P2P network</h3>
+### Connecting phones in a P2P network
 
 [![Xenikii Website](https://img.shields.io/badge/-xenikii.one-bd2727?style=flat&logoColor=white)](https://xenikii.one)
 [![LICENSE BSD](https://img.shields.io/badge/License-BSD-4577d9)](https://github.com/ksenia312/nearby_service/blob/main/LICENSE)
+
+
diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
index f327df6..3206053 100644
--- a/android/src/main/AndroidManifest.xml
+++ b/android/src/main/AndroidManifest.xml
@@ -1,14 +1,13 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.xenikii.nearby_service">
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <!-- required to use Wi-fi Direct on Android 13+ -->
     <uses-permission android:name="android.permission.NEARBY_WIFI_DEVICES" />
+    <!-- required to use Wi-fi Direct -->
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <!-- to check if Wi-fi is enabled -->
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <!-- to work with Wi-fi Direct API -->
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
 
     <uses-feature
         android:name="android.hardware.wifi.direct"
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index 3814983..ca7373b 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -1,15 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <!-- to write files to storage after receiving them -->
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.NEARBY_WIFI_DEVICES"
-        android:usesPermissionFlags="neverForLocation" />
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
     <application
         android:label="nearby_service_example"
         android:name="${applicationName}"
diff --git a/example_full/android/app/src/main/AndroidManifest.xml b/example_full/android/app/src/main/AndroidManifest.xml
index c131d74..ad9032d 100644
--- a/example_full/android/app/src/main/AndroidManifest.xml
+++ b/example_full/android/app/src/main/AndroidManifest.xml
@@ -1,38 +1,28 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.NEARBY_WIFI_DEVICES"
-        android:usesPermissionFlags="neverForLocation" />
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+    <!-- to write files to storage after receiving them -->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <application
-        android:label="nearby_service_example_full"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:label="nearby_service_example_full">
         <activity
             android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:exported="true"
+            android:hardwareAccelerated="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
+                android:name="io.flutter.embedding.android.NormalTheme"
+                android:resource="@style/NormalTheme" />
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
diff --git a/example_full/ios/Runner/Info.plist b/example_full/ios/Runner/Info.plist
index 103c1e2..871b994 100644
--- a/example_full/ios/Runner/Info.plist
+++ b/example_full/ios/Runner/Info.plist
@@ -22,12 +22,16 @@
 	<string>????</string>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
+
 	<key>LSRequiresIPhoneOS</key>
     <true/>
     <key>LSSupportsOpeningDocumentsInPlace</key>
     <true/>
     <key>UIFileSharingEnabled</key>
     <true/>
+    <key>NSPhotoLibraryUsageDescription</key>
+    <string>Permission to use the photo library is required to send the photos</string>
+
     <key>UIApplicationSupportsIndirectInputEvents</key>
     <true/>
 	<key>UILaunchStoryboardName</key>
diff --git a/example_full/lib/domain/app_service.dart b/example_full/lib/domain/app_service.dart
index f586cda..c55a4e9 100644
--- a/example_full/lib/domain/app_service.dart
+++ b/example_full/lib/domain/app_service.dart
@@ -24,6 +24,8 @@ class AppService extends ChangeNotifier {
   StreamSubscription? _connectedDeviceSubscription;
   StreamSubscription? _connectionInfoSubscription;
 
+  final filesLoadings = <String, int>{};
+
   @override
   void dispose() {
     stopListeningAll();
@@ -85,7 +87,6 @@ class AppService extends ChangeNotifier {
     if (result ?? false) {
       updateState(AppState.readyToDiscover);
       startListeningConnectionInfo();
-      await getCurrentDeviceInfo();
       return true;
     }
     return false;
@@ -102,6 +103,7 @@ class AppService extends ChangeNotifier {
 
   Future<void> discover() async {
     try {
+      await getCurrentDeviceInfo();
       final result = await _nearbyService.discover();
       if (result) {
         updateState(AppState.discoveringPeers);
@@ -287,7 +289,11 @@ extension CommunicationChannelExtension on AppService {
       onData: (event) async {
         final files = await FilesSaver.savePack(event);
         onFilesSaved?.call(
-          ReceivedNearbyFilesPack(sender: event.sender, files: files),
+          ReceivedNearbyFilesPack(
+            id: event.id,
+            sender: event.sender,
+            files: files,
+          ),
         );
       },
     );
@@ -349,16 +355,32 @@ extension MessagingExtension on AppService {
     );
   }
 
-  void sendFilesResponse(String requestId, {required bool isAccepted}) {
+  void sendFilesResponse(
+    NearbyMessageFilesRequest request, {
+    required bool isAccepted,
+  }) {
     if (connectedDevice == null) return;
     _nearbyService.send(
       OutgoingNearbyMessage(
         receiver: connectedDevice!.info,
         content: NearbyMessageFilesResponse(
-          id: requestId,
+          id: request.id,
           isAccepted: isAccepted,
         ),
       ),
     );
+    if (isAccepted) {
+      setFilesLoading(request);
+    }
+  }
+
+  void setFilesLoading(NearbyMessageFilesRequest request) {
+    filesLoadings[request.id] = request.files.length;
+    _notify();
+  }
+
+  void endFilesLoading(ReceivedNearbyFilesPack pack) {
+    filesLoadings.remove(pack.id);
+    _notify();
   }
 }
diff --git a/example_full/lib/main.dart b/example_full/lib/main.dart
index 7343699..2410c10 100644
--- a/example_full/lib/main.dart
+++ b/example_full/lib/main.dart
@@ -8,6 +8,7 @@ Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   final service = AppService();
   await service.getPlatformInfo();
+
   runApp(
     App(service: service),
   );
diff --git a/example_full/lib/presentation/app.dart b/example_full/lib/presentation/app.dart
index 27aebb8..f9bd5e4 100644
--- a/example_full/lib/presentation/app.dart
+++ b/example_full/lib/presentation/app.dart
@@ -12,20 +12,28 @@ const kWhiteColor = Color(0xFFFFFFFF);
 const kGreyColor = Color(0xFF607D8B);
 const kGreenColor = Color(0xFF07B988);
 
-class App extends StatelessWidget {
+class App extends StatefulWidget {
   const App({super.key, required this.service});
 
   final AppService service;
 
+  @override
+  State<App> createState() => _AppState();
+}
+
+class _AppState extends State<App> {
+  final scaffoldKey = GlobalKey<ScaffoldState>();
+
   @override
   Widget build(BuildContext context) {
     return ChangeNotifierProvider.value(
-      value: service,
+      value: widget.service,
       child: MaterialApp(
         theme: ThemeData(
           colorScheme: ColorScheme.fromSeed(seedColor: kBlueColor),
         ),
         home: Scaffold(
+          key: scaffoldKey,
           appBar: AppBar(
             title: const Text('Nearby service example app'),
             actions: [
@@ -37,7 +45,7 @@ class App extends StatelessWidget {
               }),
             ],
           ),
-          body: const _AppBody(),
+          body: _AppBody(scaffoldKey),
         ),
       ),
     );
@@ -45,7 +53,9 @@ class App extends StatelessWidget {
 }
 
 class _AppBody extends StatelessWidget {
-  const _AppBody();
+  const _AppBody(this.scaffoldKey);
+
+  final GlobalKey<ScaffoldState> scaffoldKey;
 
   @override
   Widget build(BuildContext context) {
@@ -72,15 +82,17 @@ class _AppBody extends StatelessWidget {
                         final builder = AppStepViewBuilder(state: e);
                         final isActive = e == state;
                         return Step(
+                          isActive: isActive,
+                          title: builder.buildTitle(),
+                          subtitle: builder.buildSubtitle(),
+                          content: builder.buildContent(
+                            scaffoldKey: scaffoldKey,
+                          ),
                           state: isActive
                               ? StepState.indexed
                               : e.step < state.step
                                   ? StepState.complete
                                   : StepState.disabled,
-                          title: builder.buildTitle(),
-                          subtitle: builder.buildSubtitle(),
-                          content: builder.buildContent(),
-                          isActive: isActive,
                         );
                       },
                     ),
diff --git a/example_full/lib/presentation/builder/app_step_view_builder.dart b/example_full/lib/presentation/builder/app_step_view_builder.dart
index 8fc3129..1c2bc19 100644
--- a/example_full/lib/presentation/builder/app_step_view_builder.dart
+++ b/example_full/lib/presentation/builder/app_step_view_builder.dart
@@ -7,7 +7,9 @@ class AppStepViewBuilder {
 
   final AppState state;
 
-  Widget buildContent() {
+  Widget buildContent({
+    required GlobalKey<ScaffoldState> scaffoldKey,
+  }) {
     return switch (state) {
       (AppState.idle) => const IdleView(),
       (AppState.permissions) => const PermissionsView(),
@@ -19,7 +21,9 @@ class AppStepViewBuilder {
       (AppState.loadingConnection) => const Center(
           child: CircularProgressIndicator.adaptive(),
         ),
-      (AppState.connected) => const ConnectedView(),
+      (AppState.connected) => ConnectedView(
+          scaffoldKey: scaffoldKey,
+        ),
       (AppState.communicationChannelCreated) => const CommunicationView(),
     };
   }
diff --git a/example_full/lib/presentation/components/file_preview.dart b/example_full/lib/presentation/components/file_preview.dart
new file mode 100644
index 0000000..9e022f0
--- /dev/null
+++ b/example_full/lib/presentation/components/file_preview.dart
@@ -0,0 +1,46 @@
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:nearby_service_example_full/presentation/app.dart';
+import 'package:nearby_service_example_full/utils/files_saver.dart';
+
+class FilePreview extends StatelessWidget {
+  const FilePreview({super.key, required this.file});
+
+  final PlatformFile file;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: BoxDecoration(
+        border: Border.all(
+          color: kGreenColor,
+          width: 2,
+          strokeAlign: 1,
+        ),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(12),
+        child: FilesSaver.isImage(file.extension)
+            ? Image.file(
+                File(file.path!),
+                fit: BoxFit.cover,
+              )
+            : Container(
+                alignment: Alignment.center,
+                padding: const EdgeInsets.all(8.0),
+                child: Text(
+                  file.name,
+                  style: const TextStyle(
+                    fontSize: 8,
+                    fontWeight: FontWeight.bold,
+                    color: kGreenColor,
+                  ),
+                ),
+              ),
+      ),
+    );
+  }
+}
diff --git a/example_full/lib/presentation/listener/files_listener.dart b/example_full/lib/presentation/listener/files_listener.dart
index 7154085..581f712 100644
--- a/example_full/lib/presentation/listener/files_listener.dart
+++ b/example_full/lib/presentation/listener/files_listener.dart
@@ -1,15 +1,21 @@
 import 'package:flutter/material.dart';
 import 'package:nearby_service/nearby_service.dart';
+import 'package:nearby_service_example_full/domain/app_service.dart';
 import 'package:nearby_service_example_full/uikit/uikit.dart';
 
 class FilesListener {
   FilesListener._();
 
-  static void call(BuildContext context, ReceivedNearbyFilesPack pack) {
+  static void call(
+    BuildContext context, {
+    required AppService service,
+    required ReceivedNearbyFilesPack pack,
+  }) {
+    service.endFilesLoading(pack);
     final senderSubtitle = 'From ${pack.sender.displayName} '
         '(ID: ${pack.sender.id})';
     AppShackBar.show(
-      Scaffold.of(context).context,
+      context,
       '${pack.files.length} files saved! \n${pack.files.map((e) => e.name).join('\n')}',
       subtitle: senderSubtitle,
     );
diff --git a/example_full/lib/presentation/listener/messages_listener.dart b/example_full/lib/presentation/listener/messages_listener.dart
index 9c13396..b812e89 100644
--- a/example_full/lib/presentation/listener/messages_listener.dart
+++ b/example_full/lib/presentation/listener/messages_listener.dart
@@ -2,28 +2,31 @@ import 'package:flutter/material.dart';
 import 'package:nearby_service/nearby_service.dart';
 import 'package:nearby_service_example_full/domain/app_service.dart';
 import 'package:nearby_service_example_full/uikit/uikit.dart';
-import 'package:provider/provider.dart';
 
 class MessagesListener {
   MessagesListener._();
 
-  static void call(BuildContext context, ReceivedNearbyMessage message) {
+  static void call(
+    BuildContext context, {
+    required AppService service,
+    required ReceivedNearbyMessage message,
+  }) {
     final senderSubtitle = 'From ${message.sender.displayName} '
         '(ID: ${message.sender.id})';
     message.content.byType(
       onTextRequest: (textRequest) {
         AppShackBar.show(
-          Scaffold.of(context).context,
+          context,
           '${textRequest.value} (Message ID=${textRequest.id})',
           subtitle: senderSubtitle,
         )?.closed.whenComplete(() {
           // mark as read
-          context.read<AppService>().sendTextResponse(textRequest.id);
+          service.sendTextResponse(textRequest.id);
         });
       },
       onTextResponse: (textResponse) {
         AppShackBar.show(
-          Scaffold.of(context).context,
+          context,
           'Your message with ID=${textResponse.id} was delivered to ${message.sender.displayName}',
         );
       },
@@ -34,15 +37,15 @@ class MessagesListener {
           subtitle: senderSubtitle,
         ).then(
           // accept or dismiss the files request
-          (isAccepted) => context.read<AppService>().sendFilesResponse(
-                filesRequest.id,
-                isAccepted: isAccepted ?? false,
-              ),
+          (isAccepted) => service.sendFilesResponse(
+            filesRequest,
+            isAccepted: isAccepted ?? false,
+          ),
         );
       },
       onFilesResponse: (filesResponse) {
         AppShackBar.show(
-          Scaffold.of(context).context,
+          context,
           filesResponse.isAccepted
               ? 'Request is accepted!'
               : 'Request was denied :(',
diff --git a/example_full/lib/presentation/view/communication_view.dart b/example_full/lib/presentation/view/communication_view.dart
index caa5081..c5e2c06 100644
--- a/example_full/lib/presentation/view/communication_view.dart
+++ b/example_full/lib/presentation/view/communication_view.dart
@@ -1,12 +1,9 @@
-import 'dart:io';
-
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
-import 'package:nearby_service/nearby_service.dart';
 import 'package:nearby_service_example_full/domain/app_service.dart';
 import 'package:nearby_service_example_full/presentation/app.dart';
+import 'package:nearby_service_example_full/presentation/components/file_preview.dart';
 import 'package:nearby_service_example_full/uikit/uikit.dart';
-import 'package:nearby_service_example_full/utils/files_saver.dart';
 import 'package:provider/provider.dart';
 
 import '../components/device_preview.dart';
@@ -24,143 +21,126 @@ class _CommunicationViewState extends State<CommunicationView> {
 
   @override
   Widget build(BuildContext context) {
-    return Selector<AppService, NearbyDevice?>(
-      selector: (context, service) => service.connectedDevice,
-      builder: (context, device, _) {
-        if (device == null) {
-          return Center(
-            child: ActionButton(
-              onTap: context.read<AppService>().stopListeningAll,
-              title: 'Restart',
-            ),
-          );
-        }
-        final inputBorder = OutlineInputBorder(
-          borderSide: const BorderSide(color: kGreenColor),
-          borderRadius: BorderRadius.circular(32),
-        );
-        return Column(
-          mainAxisSize: MainAxisSize.min,
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
-            DevicePreview(device: device, largeView: true),
-            const SizedBox(height: 10),
-            Flexible(
-              child: Row(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                children: [
-                  Expanded(
-                    flex: 2,
-                    child: TextField(
-                      onChanged: (value) => setState(() {
-                        message = value;
-                      }),
-                      decoration: InputDecoration(
-                        contentPadding: const EdgeInsets.symmetric(
-                          horizontal: 24,
-                          vertical: 12,
-                        ),
-                        enabledBorder: inputBorder,
-                        border: inputBorder,
-                        focusedBorder: inputBorder,
-                        hintStyle: const TextStyle(color: kGreenColor),
-                        hintText: 'Enter a message',
+    final service = context.watch<AppService>();
+    final filesLoadings = service.filesLoadings;
+    final device = service.connectedDevice;
+    if (device == null) {
+      return Center(
+        child: ActionButton(
+          onTap: context.read<AppService>().stopListeningAll,
+          title: 'Restart',
+        ),
+      );
+    }
+    final inputBorder = OutlineInputBorder(
+      borderSide: const BorderSide(color: kGreenColor),
+      borderRadius: BorderRadius.circular(32),
+    );
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        DevicePreview(device: device, largeView: true),
+        const SizedBox(height: 10),
+        Flexible(
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Expanded(
+                flex: 2,
+                child: TextField(
+                  onChanged: (value) => setState(() {
+                    message = value;
+                  }),
+                  decoration: InputDecoration(
+                    contentPadding: const EdgeInsets.symmetric(
+                      horizontal: 24,
+                      vertical: 12,
+                    ),
+                    enabledBorder: inputBorder,
+                    border: inputBorder,
+                    focusedBorder: inputBorder,
+                    hintStyle: const TextStyle(color: kGreenColor),
+                    hintText: 'Enter a message',
+                  ),
+                ),
+              ),
+              Flexible(
+                child: ActionButton(
+                  title: 'Send',
+                  onTap: () => context.read<AppService>().sendTextRequest(
+                        message,
                       ),
-                    ),
-                  ),
-                  Flexible(
-                    child: ActionButton(
-                      title: 'Send',
-                      onTap: () => context.read<AppService>().sendTextRequest(
-                            message,
-                          ),
-                    ),
-                  ),
-                ],
+                ),
               ),
-            ),
-            const SizedBox(height: 10),
-            const Text('OR'),
-            const SizedBox(height: 10),
-            Flexible(
-              child: Row(
-                mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                children: [
-                  Expanded(
-                    flex: 2,
-                    child: ActionButton(
-                      type: ActionType.success,
-                      title: 'Choose files',
-                      onTap: () async {
-                        final result = await FilePicker.platform.pickFiles(
-                          allowMultiple: true,
-                        );
-                        setState(() {
-                          files = [...?result?.files];
-                        });
-                      },
-                    ),
-                  ),
-                  Flexible(
-                    child: ActionButton(
-                      title: 'Send',
-                      onTap: () => context.read<AppService>().sendFilesRequest([
-                        ...files
-                            .map((e) => e.path)
-                            .where((element) => element != null)
-                            .cast<String>(),
-                      ]),
-                    ),
-                  ),
-                ],
+            ],
+          ),
+        ),
+        const SizedBox(height: 10),
+        const Text('OR'),
+        const SizedBox(height: 10),
+        Flexible(
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Expanded(
+                flex: 2,
+                child: ActionButton(
+                  type: ActionType.success,
+                  title: 'Choose files',
+                  onTap: () async {
+                    final result = await FilePicker.platform.pickFiles(
+                      allowMultiple: true,
+                    );
+                    setState(() {
+                      files = [...?result?.files];
+                    });
+                  },
+                ),
               ),
-            ),
-            const SizedBox(height: 10),
-            const Text('Selected files:', style: TextStyle(fontSize: 18)),
-            Flexible(
-              child: GridView.count(
-                shrinkWrap: true,
-                crossAxisCount: 2,
-                mainAxisSpacing: 12,
-                crossAxisSpacing: 12,
-                physics: const NeverScrollableScrollPhysics(),
-                children: [
-                  ...files.where((element) => element.path != null).map(
-                    (e) {
-                      return Container(
-                        decoration: BoxDecoration(
-                          border: Border.all(color: kGreenColor),
-                          borderRadius: BorderRadius.circular(12),
-                        ),
-                        child: ClipRRect(
-                          borderRadius: BorderRadius.circular(11),
-                          child: FilesSaver.isImage(e.extension)
-                              ? Image.file(
-                                  File(e.path!),
-                                  fit: BoxFit.cover,
-                                )
-                              : Container(
-                                  alignment: Alignment.center,
-                                  padding: const EdgeInsets.all(8.0),
-                                  child: Text(
-                                    e.name,
-                                    style: const TextStyle(
-                                      fontSize: 8,
-                                      fontWeight: FontWeight.bold,
-                                      color: kGreenColor,
-                                    ),
-                                  ),
-                                ),
-                        ),
-                      );
-                    },
-                  ),
-                ],
+              Flexible(
+                child: ActionButton(
+                  title: 'Send',
+                  onTap: () => context.read<AppService>().sendFilesRequest([
+                    ...files
+                        .map((e) => e.path)
+                        .where((element) => element != null)
+                        .cast<String>(),
+                  ]),
+                ),
               ),
-            ),
+            ],
+          ),
+        ),
+        const SizedBox(height: 10),
+        Column(
+          children: [
+            ...filesLoadings.entries.map((entry) {
+              return Text(
+                'Files pack ${entry.key} with ${entry.value} files is loading.',
+              );
+            }),
           ],
-        );
-      },
+        ),
+        const SizedBox(height: 10),
+        const Text('Selected files:', style: TextStyle(fontSize: 18)),
+        Flexible(
+          child: GridView.count(
+            shrinkWrap: true,
+            crossAxisCount: 2,
+            mainAxisSpacing: 12,
+            crossAxisSpacing: 12,
+            physics: const NeverScrollableScrollPhysics(),
+            children: [
+              ...files.where((element) => element.path != null).map(
+                (e) {
+                  return FilePreview(file: e);
+                },
+              ),
+            ],
+          ),
+        ),
+      ],
     );
   }
 }
diff --git a/example_full/lib/presentation/view/connected_view.dart b/example_full/lib/presentation/view/connected_view.dart
index a764649..7d6fa73 100644
--- a/example_full/lib/presentation/view/connected_view.dart
+++ b/example_full/lib/presentation/view/connected_view.dart
@@ -9,7 +9,9 @@ import 'package:provider/provider.dart';
 import '../components/device_preview.dart';
 
 class ConnectedView extends StatelessWidget {
-  const ConnectedView({super.key});
+  const ConnectedView({super.key, required this.scaffoldKey});
+
+  final GlobalKey<ScaffoldState> scaffoldKey;
 
   @override
   Widget build(BuildContext context) {
@@ -23,6 +25,8 @@ class ConnectedView extends StatelessWidget {
         context.select<AppService, CommunicationChannelState>(
       (service) => service.communicationChannelState,
     );
+
+    final service = context.read<AppService>();
     return device != null
         ? Center(
             child: Column(
@@ -43,7 +47,7 @@ class ConnectedView extends StatelessWidget {
                       const Text('Connection lost'),
                       ActionButton(
                         onTap: () {
-                          context.read<AppService>().connect(device);
+                          service.connect(device);
                         },
                         title: 'Reconnect',
                       ),
@@ -55,17 +59,24 @@ class ConnectedView extends StatelessWidget {
                 if (!communicationChannelState.isLoading)
                   ActionButton(
                     title: 'Start communicate',
-                    onTap: () =>
-                        context.read<AppService>().startCommunicationChannel(
-                              listener: (event) => MessagesListener.call(
-                                context,
-                                event,
-                              ),
-                              onFilesSaved: (files) => FilesListener.call(
-                                context,
-                                files,
-                              ),
-                            ),
+                    onTap: () {
+                      service.startCommunicationChannel(
+                        listener: (event) {
+                          MessagesListener.call(
+                            scaffoldKey.currentState!.context,
+                            service: service,
+                            message: event,
+                          );
+                        },
+                        onFilesSaved: (pack) {
+                          FilesListener.call(
+                            scaffoldKey.currentState!.context,
+                            service: service,
+                            pack: pack,
+                          );
+                        },
+                      );
+                    },
                   )
                 else
                   Text(
diff --git a/ios/Classes/Models/NearbyCommand.swift b/ios/Classes/Models/NearbyCommand.swift
index e083431..d1852c6 100644
--- a/ios/Classes/Models/NearbyCommand.swift
+++ b/ios/Classes/Models/NearbyCommand.swift
@@ -11,24 +11,27 @@ import MultipeerConnectivity
 
 class NearbyStartCommand {
     
-    init(senderName: String, filesCount: Int) {
+    init(id: String, senderName: String, filesCount: Int) {
+        self.id = id
         self.senderName = senderName
         self.filesCount = filesCount
     }
     
     static func fromUserInfo(userInfo: NearbyUserInfo)-> NearbyStartCommand? {
         if let name = userInfo.dictionary["name"] as? String,
-           let filesCount = userInfo.dictionary["filesCount"] as? Int
+           let filesCount = userInfo.dictionary["filesCount"] as? Int,
+           let id = userInfo.dictionary["id"] as? String
         {
-            return NearbyStartCommand(senderName: name, filesCount: filesCount)
+            return NearbyStartCommand(id: id, senderName: name, filesCount: filesCount)
         }
         return nil
     }
     
     func toDictionary() -> [String: Any] {
-        return ["name": senderName, "filesCount": filesCount]
+        return ["name": senderName, "filesCount": filesCount, "id": id]
     }
     
+    let id: String
     let senderName: String
     let filesCount: Int
 }
diff --git a/ios/Classes/NearbyManager.swift b/ios/Classes/NearbyManager.swift
index 99bbeef..8a61c80 100644
--- a/ios/Classes/NearbyManager.swift
+++ b/ios/Classes/NearbyManager.swift
@@ -129,6 +129,7 @@ class NearbyManager: NSObject {
             let device = NearbyDevicesStore.instance.find(for: receiverId)
             if let requireDevice = device {
                 let command = NearbyStartCommand(
+                    id: id,
                     senderName: self.device.name,
                     filesCount: paths.count
                 ).toDictionary()
diff --git a/ios/Classes/Store/NearbyFilesStore.swift b/ios/Classes/Store/NearbyFilesStore.swift
index 65e83c8..843304a 100644
--- a/ios/Classes/Store/NearbyFilesStore.swift
+++ b/ios/Classes/Store/NearbyFilesStore.swift
@@ -15,9 +15,11 @@ class NearbyFilesStore {
     private var senderName: String? = nil
     private var maxCount: Int = 0
     private var count: Int = 0
+    private var id: String? = nil
     
     func startReceiving(command: NearbyStartCommand) {
         self.paths.removeAll()
+        self.id = command.id
         self.senderName = command.senderName
         self.maxCount = command.filesCount
         self.count = 0
@@ -33,6 +35,7 @@ class NearbyFilesStore {
     }
     
     func clear() {
+        self.id = nil
         self.paths.removeAll()
         self.senderName = nil
         self.maxCount = 0
@@ -40,8 +43,9 @@ class NearbyFilesStore {
     }
     
     func toDartFormat(peerID: MCPeerID) -> String? {
-        if (senderName != nil) {
+        if (senderName != nil && id != nil) {
             let object = [
+                "id": id!,
                 "files":  paths.map { ["path": $0]},
                 "sender": ["id": peerID.displayName, "displayName": senderName!]
             ] as [String : Any]
diff --git a/lib/src/model/nearby_files_pack.dart b/lib/src/model/nearby_files_pack.dart
index 2f554eb..509da71 100644
--- a/lib/src/model/nearby_files_pack.dart
+++ b/lib/src/model/nearby_files_pack.dart
@@ -7,12 +7,14 @@ import 'package:nearby_service/nearby_service.dart';
 ///
 class ReceivedNearbyFilesPack implements NearbyReceivedInterface {
   const ReceivedNearbyFilesPack({
+    required this.id,
     required this.sender,
     required this.files,
   });
 
   factory ReceivedNearbyFilesPack.fromJson(Map<String, dynamic>? json) {
     return ReceivedNearbyFilesPack(
+      id: json?['id'],
       sender: NearbyDeviceInfo.fromJson(json?['sender']),
       files: [
         ...?(json?['files'] as List?)?.map(
@@ -30,8 +32,14 @@ class ReceivedNearbyFilesPack implements NearbyReceivedInterface {
   ///
   final List<NearbyFileInfo> files;
 
+  ///
+  /// ID of the files pack
+  ///
+  final String id;
+
   Map<String, dynamic> toJson() {
     return {
+      'id': id,
       'sender': sender.toJson(),
       'files': [
         ...files.map((e) => e.toJson()),
@@ -45,13 +53,14 @@ class ReceivedNearbyFilesPack implements NearbyReceivedInterface {
       other is ReceivedNearbyFilesPack &&
           runtimeType == other.runtimeType &&
           sender == other.sender &&
-          files == other.files;
+          files == other.files &&
+          id == other.id;
 
   @override
-  int get hashCode => sender.hashCode ^ files.hashCode;
+  int get hashCode => sender.hashCode ^ files.hashCode ^ id.hashCode;
 
   @override
   String toString() {
-    return 'NearbyFilesPack{sender: $sender, files: $files}';
+    return 'ReceivedNearbyFilesPack{sender: $sender, files: $files, id: $id}';
   }
 }
diff --git a/lib/src/model/nearby_message_content.dart b/lib/src/model/nearby_message_content.dart
index e2eee9b..deaf102 100644
--- a/lib/src/model/nearby_message_content.dart
+++ b/lib/src/model/nearby_message_content.dart
@@ -177,6 +177,6 @@ final class NearbyMessageFilesResponse extends NearbyMessageContent {
 
   @override
   String toString() {
-    return 'NearbyMessageFileResponse{response: $isAccepted, id: $id}';
+    return 'NearbyMessageFileResponse{isAccepted: $isAccepted, id: $id}';
   }
 }
diff --git a/lib/src/utils/file_socket.dart b/lib/src/utils/file_socket.dart
index 54fd795..0c57a50 100644
--- a/lib/src/utils/file_socket.dart
+++ b/lib/src/utils/file_socket.dart
@@ -63,13 +63,16 @@ class FilesSocket {
     } else if (event == separateCommandOf(_currentFileIndex)) {
       _futures.add(_createFile(_currentFileIndex));
       _currentFileIndex = _currentFileIndex + 1;
+      _chunksCount = 0;
       _bytesTable['$_currentFileIndex'] = [];
+      Logger.info('Completed receiving file №${_currentFileIndex - 1}');
     } else if (event == finishCommand) {
       await Future.wait(_futures);
       Logger.info('Files pack ${filesRequest.id} was created');
 
       listener?.onData.call(
         ReceivedNearbyFilesPack(
+          id: filesRequest.id,
           sender: sender,
           files: _files,
         ),