diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 066e355..c833207 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -1,6 +1,9 @@
 PODS:
   - camera_avfoundation (0.0.1):
     - Flutter
+  - connectivity_plus (0.0.1):
+    - Flutter
+    - ReachabilitySwift
   - Flutter (1.0.0)
   - flutter_compass (0.0.1):
     - Flutter
@@ -25,6 +28,7 @@ PODS:
     - Flutter
   - permission_handler_apple (9.0.4):
     - Flutter
+  - ReachabilitySwift (5.0.0)
   - sqflite (0.0.2):
     - Flutter
     - FMDB (>= 2.7.5)
@@ -33,6 +37,7 @@ PODS:
 
 DEPENDENCIES:
   - camera_avfoundation (from `.symlinks/plugins/camera_avfoundation/ios`)
+  - connectivity_plus (from `.symlinks/plugins/connectivity_plus/ios`)
   - Flutter (from `Flutter`)
   - flutter_compass (from `.symlinks/plugins/flutter_compass/ios`)
   - flutter_keyboard_visibility (from `.symlinks/plugins/flutter_keyboard_visibility/ios`)
@@ -48,10 +53,13 @@ SPEC REPOS:
   trunk:
     - FMDB
     - GoogleMaps
+    - ReachabilitySwift
 
 EXTERNAL SOURCES:
   camera_avfoundation:
     :path: ".symlinks/plugins/camera_avfoundation/ios"
+  connectivity_plus:
+    :path: ".symlinks/plugins/connectivity_plus/ios"
   Flutter:
     :path: Flutter
   flutter_compass:
@@ -75,6 +83,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   camera_avfoundation: 07c77549ea54ad95d8581be86617c094a46280d9
+  connectivity_plus: 413a8857dd5d9f1c399a39130850d02fe0feaf7e
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   flutter_compass: cbbd285cea1584c7ac9c4e0c3e1f17cbea55e855
   flutter_keyboard_visibility: 0339d06371254c3eb25eeb90ba8d17dca8f9c069
@@ -85,6 +94,7 @@ SPEC CHECKSUMS:
   image_picker_ios: b786a5dcf033a8336a657191401bfdf12017dabb
   path_provider_ios: 14f3d2fd28c4fdb42f44e0f751d12861c43cee02
   permission_handler_apple: 44366e37eaf29454a1e7b1b7d736c2cceaeb17ce
+  ReachabilitySwift: 985039c6f7b23a1da463388634119492ff86c825
   sqflite: 6d358c025f5b867b29ed92fc697fd34924e11904
   url_launcher_ios: 839c58cdb4279282219f5e248c3321761ff3c4de
 
diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index cbdb3fc..3e33110 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -27,25 +27,25 @@
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSCameraUsageDescription</key>
-	<string>Camera access to take photo</string>
+	<string>写真撮影のためカメラにアクセスします</string>
 	<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
-	<string>This app need location access</string>
+	<string>このアプリでは、位置情報の収集を行います。</string>
 	<key>NSLocationAlwaysUsageDescription</key>
-	<string>This app needs access to location when in the background.</string>
+	<string>このアプリでは、バックグラウンドで位置情報を収集します。</string>
 	<key>NSLocationWhenInUseUsageDescription</key>
-	<string>This app needs access to location when open.</string>
+	<string>このアプリでは、開始時点で位置情報を収集します。</string>
 	<key>NSMicrophoneUsageDescription</key>
-	<string>Post videos to profile</string>
+	<string>プロフィールに動画を投稿してください。</string>
 	<key>NSPhotoLibraryUsageDescription</key>
-	<string>Photo Library Access Warning</string>
+	<string>写真ライブラリへのアクセス警告</string>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
 	<string>Main</string>
 	<key>NSCameraUsageDescription</key>
-	<string>Need camera to get photo when finish rogaining</string>
+	<string>ロゲイニングのゴールでは写真撮影が必要です。</string>
 	<key>NSMicrophoneUsageDescription</key>
-	<string>Need to store capture sound.</string>
+	<string> 収録音声の保存が必要です。</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
diff --git a/lib/pages/permission/permission.dart b/lib/pages/permission/permission.dart
index c4b2890..b286533 100644
--- a/lib/pages/permission/permission.dart
+++ b/lib/pages/permission/permission.dart
@@ -12,6 +12,34 @@ class PermissionHandlerScreen extends StatefulWidget {
 
 class _PermissionHandlerScreenState extends State<PermissionHandlerScreen> {
 
+  Future<void> _showMyDialog() async {
+    return showDialog<void>(
+      context: context,
+      barrierDismissible: false, // user must tap button!
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('ロケーション許可'),
+          content: SingleChildScrollView(
+            child: ListBody(
+              children: const <Widget>[
+                Text( 'このアプリでは、位置情報の収集を行います。'),
+                Text( 'このアプリでは、開始時点で位置情報を収集します。'),
+              ],
+            ),
+          ),
+          actions: <Widget>[
+            TextButton(
+              child: const Text('わかった'),
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
   @override
   void initState() {
     // TODO: implement initState
@@ -33,6 +61,9 @@ class _PermissionHandlerScreenState extends State<PermissionHandlerScreen> {
             //   MaterialPageRoute(builder: (context) => SplashScreen()),
             // );
           }
+          else{
+            _showMyDialog();
+          }
         }
       },
     );
diff --git a/lib/widgets/destination_widget.dart b/lib/widgets/destination_widget.dart
index c10b9a9..59fb33b 100644
--- a/lib/widgets/destination_widget.dart
+++ b/lib/widgets/destination_widget.dart
@@ -1,4 +1,3 @@
-import 'dart:ffi';
 import 'package:flutter/material.dart';
 import 'package:geojson/geojson.dart';
 import 'package:get/get.dart';