diff --git a/mobile-apps/client-app/android/app/src/dev/google-services.json b/mobile-apps/client-app/android/app/src/dev/google-services.json
index a11bbd27..1e592d44 100644
--- a/mobile-apps/client-app/android/app/src/dev/google-services.json
+++ b/mobile-apps/client-app/android/app/src/dev/google-services.json
@@ -31,10 +31,10 @@
               "client_type": 3
             },
             {
-              "client_id": "933560802882-qgbq6m04moicvkff2b3i6p9agu7i4gou.apps.googleusercontent.com",
+              "client_id": "933560802882-dppsapp5i3lsfrlm1mhob2s21peofg1t.apps.googleusercontent.com",
               "client_type": 2,
               "ios_info": {
-                "bundle_id": "com.krow.app.dev"
+                "bundle_id": "com.krow.app.staff.dev"
               }
             }
           ]
@@ -43,9 +43,9 @@
     },
     {
       "client_info": {
-        "mobilesdk_app_id": "1:933560802882:android:f4587798877cbb917757db",
+        "mobilesdk_app_id": "1:933560802882:android:d49b8c0f4d19e95e7757db",
         "android_client_info": {
-          "package_name": "com.krow.app.dev"
+          "package_name": "com.krow.app.staff.dev"
         }
       },
       "oauth_client": [
@@ -67,10 +67,10 @@
               "client_type": 3
             },
             {
-              "client_id": "933560802882-qgbq6m04moicvkff2b3i6p9agu7i4gou.apps.googleusercontent.com",
+              "client_id": "933560802882-dppsapp5i3lsfrlm1mhob2s21peofg1t.apps.googleusercontent.com",
               "client_type": 2,
               "ios_info": {
-                "bundle_id": "com.krow.app.dev"
+                "bundle_id": "com.krow.app.staff.dev"
               }
             }
           ]
diff --git a/mobile-apps/client-app/android/app/src/staging/google-services.json b/mobile-apps/client-app/android/app/src/staging/google-services.json
index fce47d44..e8a70f5f 100644
--- a/mobile-apps/client-app/android/app/src/staging/google-services.json
+++ b/mobile-apps/client-app/android/app/src/staging/google-services.json
@@ -26,9 +26,9 @@
     },
     {
       "client_info": {
-        "mobilesdk_app_id": "1:1032971403708:android:87edb39679f806ab356bb9",
+        "mobilesdk_app_id": "1:1032971403708:android:6e5031c203f01cc2356bb9",
         "android_client_info": {
-          "package_name": "com.krow.app.staging"
+          "package_name": "com.krow.app.staff.staging"
         }
       },
       "oauth_client": [],
diff --git a/mobile-apps/client-app/firebase.json b/mobile-apps/client-app/firebase.json
index 483a5629..2b43948c 100644
--- a/mobile-apps/client-app/firebase.json
+++ b/mobile-apps/client-app/firebase.json
@@ -3,9 +3,9 @@
     "platforms": {
       "android": {
         "default": {
-          "projectId": "krow-staging",
-          "appId": "1:14482748607:android:85b147490ff76b6924820a",
-          "fileOutput": "android/app/google-services.json"
+          "projectId": "krow-workforce-dev",
+          "appId": "1:933560802882:android:edcddb83ea4bbb517757db",
+          "fileOutput": "android/app/src/dev/google-services.json"
         },
         "buildConfigurations": {
           "src/dev": {
@@ -22,13 +22,43 @@
       },
       "ios": {
         "default": {
-          "projectId": "krow-staging",
-          "appId": "1:14482748607:ios:229a7ce2d64cb09f24820a",
+          "projectId": "krow-workforce-dev",
+          "appId": "1:933560802882:ios:7f0632ecbeff8f027757db",
           "uploadDebugSymbols": false,
-          "fileOutput": "ios/Runner/GoogleService-Info.plist"
+          "fileOutput": "ios/flavors/dev/GoogleService-Info.plist"
         },
-        "targets": {
-          "Runner": {
+        "buildConfigurations": {
+          "Debug-dev": {
+            "projectId": "krow-workforce-dev",
+            "appId": "1:933560802882:ios:7f0632ecbeff8f027757db",
+            "uploadDebugSymbols": false,
+            "fileOutput": "ios/flavors/dev/GoogleService-Info.plist"
+          },
+          "Profile-dev": {
+            "projectId": "krow-workforce-dev",
+            "appId": "1:933560802882:ios:7f0632ecbeff8f027757db",
+            "uploadDebugSymbols": false,
+            "fileOutput": "ios/flavors/dev/GoogleService-Info.plist"
+          },
+          "Release-dev": {
+            "projectId": "krow-workforce-dev",
+            "appId": "1:933560802882:ios:7f0632ecbeff8f027757db",
+            "uploadDebugSymbols": false,
+            "fileOutput": "ios/flavors/dev/GoogleService-Info.plist"
+          },
+          "Debug-staging": {
+            "projectId": "krow-workforce-staging",
+            "appId": "1:1032971403708:ios:b1a21a7337a268b3356bb9",
+            "uploadDebugSymbols": false,
+            "fileOutput": "ios/flavors/staging/GoogleService-Info.plist"
+          },
+          "Profile-staging": {
+            "projectId": "krow-workforce-staging",
+            "appId": "1:1032971403708:ios:b1a21a7337a268b3356bb9",
+            "uploadDebugSymbols": false,
+            "fileOutput": "ios/flavors/staging/GoogleService-Info.plist"
+          },
+          "Release-staging": {
             "projectId": "krow-workforce-staging",
             "appId": "1:1032971403708:ios:b1a21a7337a268b3356bb9",
             "uploadDebugSymbols": false,
diff --git a/mobile-apps/client-app/ios/Runner.xcodeproj/project.pbxproj b/mobile-apps/client-app/ios/Runner.xcodeproj/project.pbxproj
index 167d0898..432e1485 100644
--- a/mobile-apps/client-app/ios/Runner.xcodeproj/project.pbxproj
+++ b/mobile-apps/client-app/ios/Runner.xcodeproj/project.pbxproj
@@ -293,6 +293,7 @@
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
 				E648481602389E2D8F8AC745 /* [CP] Embed Pods Frameworks */,
+				813D81FA3CE3C2588A3A04E8 /* FlutterFire: "flutterfire bundle-service-file" */,
 			);
 			buildRules = (
 			);
@@ -404,6 +405,24 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
+		813D81FA3CE3C2588A3A04E8 /* FlutterFire: "flutterfire bundle-service-file" */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "FlutterFire: \"flutterfire bundle-service-file\"";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\n#!/bin/bash\nPATH=\"${PATH}:$FLUTTER_ROOT/bin:${PUB_CACHE}/bin:$HOME/.pub-cache/bin\"\nflutterfire bundle-service-file --plist-destination=\"${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}.app\" --build-configuration=${CONFIGURATION} --platform=ios --apple-project-path=\"${SRCROOT}\"\n";
+		};
 		8BBA6BE72D3FC8D400FDA749 /* copy googleservices */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
diff --git a/mobile-apps/client-app/lib/firebase_options_dev.dart b/mobile-apps/client-app/lib/firebase_options_dev.dart
index 5a991808..0aaff462 100644
--- a/mobile-apps/client-app/lib/firebase_options_dev.dart
+++ b/mobile-apps/client-app/lib/firebase_options_dev.dart
@@ -66,4 +66,5 @@ class DefaultFirebaseOptions {
     iosClientId: '933560802882-ml2526jqnnsteent4i9li50c00hisoge.apps.googleusercontent.com',
     iosBundleId: 'com.krow.app.business.dev',
   );
-}
+
+}
\ No newline at end of file
diff --git a/mobile-apps/client-app/lib/firebase_options_staging.dart b/mobile-apps/client-app/lib/firebase_options_staging.dart
index b95107f7..d913e995 100644
--- a/mobile-apps/client-app/lib/firebase_options_staging.dart
+++ b/mobile-apps/client-app/lib/firebase_options_staging.dart
@@ -65,4 +65,5 @@ class DefaultFirebaseOptions {
     storageBucket: 'krow-workforce-staging.firebasestorage.app',
     iosBundleId: 'com.krow.app.business.staging',
   );
-}
+
+}
\ No newline at end of file