diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 30125c1a..87aa2860 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -5,12 +5,20 @@ PODS:
   - device_info_plus (0.0.1):
     - Flutter
   - Flutter (1.0.0)
+  - flutter_inappwebview (0.0.1):
+    - Flutter
+    - flutter_inappwebview/Core (= 0.0.1)
+    - OrderedSet (~> 5.0)
+  - flutter_inappwebview/Core (0.0.1):
+    - Flutter
+    - OrderedSet (~> 5.0)
   - fluttertoast (0.0.2):
     - Flutter
     - Toast
   - FMDB (2.7.5):
     - FMDB/standard (= 2.7.5)
   - FMDB/standard (2.7.5)
+  - OrderedSet (5.0.0)
   - package_info_plus (0.4.5):
     - Flutter
   - path_provider_foundation (0.0.1):
@@ -36,6 +44,7 @@ DEPENDENCIES:
   - connectivity_plus (from `.symlinks/plugins/connectivity_plus/ios`)
   - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
+  - flutter_inappwebview (from `.symlinks/plugins/flutter_inappwebview/ios`)
   - fluttertoast (from `.symlinks/plugins/fluttertoast/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
@@ -51,6 +60,7 @@ SPEC REPOS:
     - FMDB
     - Toast
   trunk:
+    - OrderedSet
     - ReachabilitySwift
 
 EXTERNAL SOURCES:
@@ -60,6 +70,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/device_info_plus/ios"
   Flutter:
     :path: Flutter
+  flutter_inappwebview:
+    :path: ".symlinks/plugins/flutter_inappwebview/ios"
   fluttertoast:
     :path: ".symlinks/plugins/fluttertoast/ios"
   package_info_plus:
@@ -83,8 +95,10 @@ SPEC CHECKSUMS:
   connectivity_plus: 07c49e96d7fc92bc9920617b83238c4d178b446a
   device_info_plus: 7545d84d8d1b896cb16a4ff98c19f07ec4b298ea
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
+  flutter_inappwebview: 3d32228f1304635e7c028b0d4252937730bbc6cf
   fluttertoast: 31b00dabfa7fb7bacd9e7dbee580d7a2ff4bf265
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
+  OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
   package_info_plus: fd030dabf36271f146f1f3beacd48f564b0f17f7
   path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
   permission_handler_apple: e76247795d700c14ea09e3a2d8855d41ee80a2e6
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index 93b06bc0..eaab66fb 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -479,10 +479,12 @@
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/FMDB/FMDB.framework",
+				"${BUILT_PRODUCTS_DIR}/OrderedSet/OrderedSet.framework",
 				"${BUILT_PRODUCTS_DIR}/ReachabilitySwift/Reachability.framework",
 				"${BUILT_PRODUCTS_DIR}/Toast/Toast.framework",
 				"${BUILT_PRODUCTS_DIR}/connectivity_plus/connectivity_plus.framework",
 				"${BUILT_PRODUCTS_DIR}/device_info_plus/device_info_plus.framework",
+				"${BUILT_PRODUCTS_DIR}/flutter_inappwebview/flutter_inappwebview.framework",
 				"${BUILT_PRODUCTS_DIR}/fluttertoast/fluttertoast.framework",
 				"${BUILT_PRODUCTS_DIR}/package_info_plus/package_info_plus.framework",
 				"${BUILT_PRODUCTS_DIR}/path_provider_foundation/path_provider_foundation.framework",
@@ -495,10 +497,12 @@
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/FMDB.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/OrderedSet.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Reachability.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Toast.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/connectivity_plus.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/device_info_plus.framework",
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_inappwebview.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/fluttertoast.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/package_info_plus.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider_foundation.framework",
diff --git a/lib/page/login/login_webview.dart b/lib/page/login/login_webview.dart
index 7ebfa56c..c44b7393 100644
--- a/lib/page/login/login_webview.dart
+++ b/lib/page/login/login_webview.dart
@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_inappwebview/flutter_inappwebview.dart';
@@ -74,6 +76,24 @@ class _LoginWebViewState extends State<LoginWebView> {
                 isLoading = true;
               });
             },
+            initialOptions: Platform.isIOS
+                ? InAppWebViewGroupOptions(
+                    crossPlatform: InAppWebViewOptions(
+                    useShouldOverrideUrlLoading: true,
+                  ))
+                : null,
+            shouldOverrideUrlLoading: (controller, navigationAction) async {
+              var url = navigationAction.request.url!.toString();
+              if (url.startsWith("gsygithubapp://authed")) {
+                var code = Uri.parse(url).queryParameters["code"];
+                if (kDebugMode) {
+                  print("code $code");
+                }
+                Navigator.of(context).pop(code);
+                return NavigationActionPolicy.CANCEL;
+              }
+              return NavigationActionPolicy.ALLOW;
+            },
             onLoadStop: (controller, url) async {
               setState(() {
                 isLoading = false;