diff --git a/flutter/README.md b/flutter/README.md
index a5710b91..bd9e5819 100644
--- a/flutter/README.md
+++ b/flutter/README.md
@@ -24,4 +24,12 @@ to anyone that wants to contribute to this project, or to simply understand why
 application's architecture.
 
 Don't forget to check out both [General ARCHITECTURE.md](../ARCHITECTURE.md) and
-[Firebase ARCHITECTURE.md](../firebase/ARCHITECTURE.md), which also impact on how the Flutter application is structured.
\ No newline at end of file
+[Firebase ARCHITECTURE.md](../firebase/ARCHITECTURE.md), which also impact on how the Flutter application is structured.
+
+### Platforms Minimum Supported Version
+
+Which dependencies raises our application minimal version support:
+
+Minimum supported Android `minSdkVersion` = `19`. Reasons: [`cloud_firestore: >=3.0.0`](https://github.com/FirebaseExtended/flutterfire/blob/master/packages/cloud_firestore/cloud_firestore/CHANGELOG.md#300).
+
+Minimum supported iOS version = `10`. Reasons: [`cloud_firestore: >=0.15.0`](https://github.com/FirebaseExtended/flutterfire/blob/master/packages/cloud_firestore/cloud_firestore/CHANGELOG.md#0150).
\ No newline at end of file
diff --git a/flutter/android/app/build.gradle b/flutter/android/app/build.gradle
index 40ab2b23..6895b3bd 100644
--- a/flutter/android/app/build.gradle
+++ b/flutter/android/app/build.gradle
@@ -39,7 +39,7 @@ android {
 
     defaultConfig {
         applicationId "com.olmps.memoClient"
-        minSdkVersion 17
+        minSdkVersion 19
         targetSdkVersion 30
         versionCode 7
         versionName flutterVersionName
diff --git a/flutter/ios/Podfile b/flutter/ios/Podfile
index 6b620f43..bd2a4847 100644
--- a/flutter/ios/Podfile
+++ b/flutter/ios/Podfile
@@ -34,6 +34,7 @@ require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelpe
 flutter_ios_podfile_setup
 
 target 'Runner' do
+  pod 'FirebaseFirestore', :git => 'https://github.com/invertase/firestore-ios-sdk-frameworks.git', :tag => '8.9.1'
   use_frameworks!
   use_modular_headers!
 
diff --git a/flutter/ios/Podfile.lock b/flutter/ios/Podfile.lock
index ec63c5c4..448037d8 100644
--- a/flutter/ios/Podfile.lock
+++ b/flutter/ios/Podfile.lock
@@ -1,49 +1,81 @@
 PODS:
-  - Firebase/AnalyticsWithoutAdIdSupport (8.8.0):
+  - AppAuth (1.4.0):
+    - AppAuth/Core (= 1.4.0)
+    - AppAuth/ExternalUserAgent (= 1.4.0)
+  - AppAuth/Core (1.4.0)
+  - AppAuth/ExternalUserAgent (1.4.0)
+  - cloud_firestore (3.1.4):
+    - Firebase/Firestore (= 8.9.0)
+    - firebase_core
+    - Flutter
+  - Firebase/AnalyticsWithoutAdIdSupport (8.9.0):
+    - Firebase/CoreOnly
+    - FirebaseAnalytics/WithoutAdIdSupport (~> 8.9.0)
+  - Firebase/Auth (8.9.0):
+    - Firebase/CoreOnly
+    - FirebaseAuth (~> 8.9.0)
+  - Firebase/CoreOnly (8.9.0):
+    - FirebaseCore (= 8.9.0)
+  - Firebase/Crashlytics (8.9.0):
     - Firebase/CoreOnly
-    - FirebaseAnalytics/WithoutAdIdSupport (~> 8.8.0)
-  - Firebase/CoreOnly (8.8.0):
-    - FirebaseCore (= 8.8.0)
-  - Firebase/Crashlytics (8.8.0):
+    - FirebaseCrashlytics (~> 8.9.0)
+  - Firebase/Firestore (8.9.0):
     - Firebase/CoreOnly
-    - FirebaseCrashlytics (~> 8.8.0)
-  - firebase_analytics (8.3.4):
-    - Firebase/AnalyticsWithoutAdIdSupport (= 8.8.0)
+    - FirebaseFirestore (~> 8.9.0)
+  - firebase_analytics (9.0.2):
+    - Firebase/AnalyticsWithoutAdIdSupport (= 8.9.0)
     - firebase_core
     - Flutter
-  - firebase_core (1.8.0):
-    - Firebase/CoreOnly (= 8.8.0)
+  - firebase_auth (3.3.3):
+    - Firebase/Auth (= 8.9.0)
+    - firebase_core
+    - Flutter
+  - firebase_core (1.10.5):
+    - Firebase/CoreOnly (= 8.9.0)
     - Flutter
-  - firebase_crashlytics (2.2.4):
-    - Firebase/Crashlytics (= 8.8.0)
+  - firebase_crashlytics (2.4.3):
+    - Firebase/Crashlytics (= 8.9.0)
     - firebase_core
     - Flutter
-  - FirebaseAnalytics/WithoutAdIdSupport (8.8.0):
+  - FirebaseAnalytics/WithoutAdIdSupport (8.9.1):
     - FirebaseCore (~> 8.0)
     - FirebaseInstallations (~> 8.0)
-    - GoogleAppMeasurement/WithoutAdIdSupport (= 8.8.0)
-    - GoogleUtilities/AppDelegateSwizzler (~> 7.4)
-    - GoogleUtilities/MethodSwizzler (~> 7.4)
-    - GoogleUtilities/Network (~> 7.4)
-    - "GoogleUtilities/NSData+zlib (~> 7.4)"
+    - GoogleAppMeasurement/WithoutAdIdSupport (= 8.9.1)
+    - GoogleUtilities/AppDelegateSwizzler (~> 7.6)
+    - GoogleUtilities/MethodSwizzler (~> 7.6)
+    - GoogleUtilities/Network (~> 7.6)
+    - "GoogleUtilities/NSData+zlib (~> 7.6)"
     - nanopb (~> 2.30908.0)
-  - FirebaseCore (8.8.0):
+  - FirebaseAuth (8.9.0):
+    - FirebaseCore (~> 8.0)
+    - GoogleUtilities/AppDelegateSwizzler (~> 7.6)
+    - GoogleUtilities/Environment (~> 7.6)
+    - GTMSessionFetcher/Core (~> 1.5)
+  - FirebaseCore (8.9.0):
     - FirebaseCoreDiagnostics (~> 8.0)
-    - GoogleUtilities/Environment (~> 7.4)
-    - GoogleUtilities/Logger (~> 7.4)
-  - FirebaseCoreDiagnostics (8.9.0):
+    - GoogleUtilities/Environment (~> 7.6)
+    - GoogleUtilities/Logger (~> 7.6)
+  - FirebaseCoreDiagnostics (8.10.0):
     - GoogleDataTransport (~> 9.1)
     - GoogleUtilities/Environment (~> 7.6)
     - GoogleUtilities/Logger (~> 7.6)
     - nanopb (~> 2.30908.0)
-  - FirebaseCrashlytics (8.8.0):
+  - FirebaseCrashlytics (8.9.0):
     - FirebaseCore (~> 8.0)
     - FirebaseInstallations (~> 8.0)
-    - GoogleDataTransport (~> 9.0)
-    - GoogleUtilities/Environment (~> 7.4)
+    - GoogleDataTransport (~> 9.1)
+    - GoogleUtilities/Environment (~> 7.6)
     - nanopb (~> 2.30908.0)
     - PromisesObjC (< 3.0, >= 1.2)
-  - FirebaseInstallations (8.9.0):
+  - FirebaseFirestore (8.9.1):
+    - FirebaseFirestore/AutodetectLeveldb (= 8.9.1)
+  - FirebaseFirestore/AutodetectLeveldb (8.9.1):
+    - FirebaseFirestore/Base
+    - FirebaseFirestore/WithLeveldb
+  - FirebaseFirestore/Base (8.9.1)
+  - FirebaseFirestore/WithLeveldb (8.9.1):
+    - FirebaseFirestore/Base
+  - FirebaseInstallations (8.10.0):
     - FirebaseCore (~> 8.0)
     - GoogleUtilities/Environment (~> 7.6)
     - GoogleUtilities/UserDefaults (~> 7.6)
@@ -58,16 +90,23 @@ PODS:
     - OrderedSet (~> 5.0)
   - flutter_keyboard_visibility (0.0.1):
     - Flutter
-  - GoogleAppMeasurement/WithoutAdIdSupport (8.8.0):
-    - GoogleUtilities/AppDelegateSwizzler (~> 7.4)
-    - GoogleUtilities/MethodSwizzler (~> 7.4)
-    - GoogleUtilities/Network (~> 7.4)
-    - "GoogleUtilities/NSData+zlib (~> 7.4)"
+  - google_sign_in (0.0.1):
+    - Flutter
+    - GoogleSignIn (~> 5.0)
+  - GoogleAppMeasurement/WithoutAdIdSupport (8.9.1):
+    - GoogleUtilities/AppDelegateSwizzler (~> 7.6)
+    - GoogleUtilities/MethodSwizzler (~> 7.6)
+    - GoogleUtilities/Network (~> 7.6)
+    - "GoogleUtilities/NSData+zlib (~> 7.6)"
     - nanopb (~> 2.30908.0)
   - GoogleDataTransport (9.1.2):
     - GoogleUtilities/Environment (~> 7.2)
     - nanopb (~> 2.30908.0)
     - PromisesObjC (< 3.0, >= 1.2)
+  - GoogleSignIn (5.0.2):
+    - AppAuth (~> 1.2)
+    - GTMAppAuth (~> 1.0)
+    - GTMSessionFetcher/Core (~> 1.1)
   - GoogleUtilities/AppDelegateSwizzler (7.6.0):
     - GoogleUtilities/Environment
     - GoogleUtilities/Logger
@@ -87,6 +126,10 @@ PODS:
     - GoogleUtilities/Logger
   - GoogleUtilities/UserDefaults (7.6.0):
     - GoogleUtilities/Logger
+  - GTMAppAuth (1.2.2):
+    - AppAuth/Core (~> 1.4)
+    - GTMSessionFetcher/Core (~> 1.5)
+  - GTMSessionFetcher/Core (1.7.0)
   - image_picker (0.0.1):
     - Flutter
   - nanopb (2.30908.0):
@@ -100,88 +143,132 @@ PODS:
   - path_provider (0.0.1):
     - Flutter
   - PromisesObjC (2.0.0)
+  - sign_in_with_apple (0.0.1):
+    - Flutter
   - url_launcher (0.0.1):
     - Flutter
   - video_player (0.0.1):
     - Flutter
+  - webview_flutter_wkwebview (0.0.1):
+    - Flutter
 
 DEPENDENCIES:
+  - cloud_firestore (from `.symlinks/plugins/cloud_firestore/ios`)
   - firebase_analytics (from `.symlinks/plugins/firebase_analytics/ios`)
+  - firebase_auth (from `.symlinks/plugins/firebase_auth/ios`)
   - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
   - firebase_crashlytics (from `.symlinks/plugins/firebase_crashlytics/ios`)
+  - FirebaseFirestore (from `https://github.com/invertase/firestore-ios-sdk-frameworks.git`, tag `8.9.1`)
   - Flutter (from `Flutter`)
   - flutter_inappwebview (from `.symlinks/plugins/flutter_inappwebview/ios`)
   - flutter_keyboard_visibility (from `.symlinks/plugins/flutter_keyboard_visibility/ios`)
+  - google_sign_in (from `.symlinks/plugins/google_sign_in/ios`)
   - image_picker (from `.symlinks/plugins/image_picker/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
+  - sign_in_with_apple (from `.symlinks/plugins/sign_in_with_apple/ios`)
   - url_launcher (from `.symlinks/plugins/url_launcher/ios`)
   - video_player (from `.symlinks/plugins/video_player/ios`)
+  - webview_flutter_wkwebview (from `.symlinks/plugins/webview_flutter_wkwebview/ios`)
 
 SPEC REPOS:
   trunk:
+    - AppAuth
     - Firebase
     - FirebaseAnalytics
+    - FirebaseAuth
     - FirebaseCore
     - FirebaseCoreDiagnostics
     - FirebaseCrashlytics
     - FirebaseInstallations
     - GoogleAppMeasurement
     - GoogleDataTransport
+    - GoogleSignIn
     - GoogleUtilities
+    - GTMAppAuth
+    - GTMSessionFetcher
     - nanopb
     - OrderedSet
     - PromisesObjC
 
 EXTERNAL SOURCES:
+  cloud_firestore:
+    :path: ".symlinks/plugins/cloud_firestore/ios"
   firebase_analytics:
     :path: ".symlinks/plugins/firebase_analytics/ios"
+  firebase_auth:
+    :path: ".symlinks/plugins/firebase_auth/ios"
   firebase_core:
     :path: ".symlinks/plugins/firebase_core/ios"
   firebase_crashlytics:
     :path: ".symlinks/plugins/firebase_crashlytics/ios"
+  FirebaseFirestore:
+    :git: https://github.com/invertase/firestore-ios-sdk-frameworks.git
+    :tag: 8.9.1
   Flutter:
     :path: Flutter
   flutter_inappwebview:
     :path: ".symlinks/plugins/flutter_inappwebview/ios"
   flutter_keyboard_visibility:
     :path: ".symlinks/plugins/flutter_keyboard_visibility/ios"
+  google_sign_in:
+    :path: ".symlinks/plugins/google_sign_in/ios"
   image_picker:
     :path: ".symlinks/plugins/image_picker/ios"
   package_info_plus:
     :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider:
     :path: ".symlinks/plugins/path_provider/ios"
+  sign_in_with_apple:
+    :path: ".symlinks/plugins/sign_in_with_apple/ios"
   url_launcher:
     :path: ".symlinks/plugins/url_launcher/ios"
   video_player:
     :path: ".symlinks/plugins/video_player/ios"
+  webview_flutter_wkwebview:
+    :path: ".symlinks/plugins/webview_flutter_wkwebview/ios"
+
+CHECKOUT OPTIONS:
+  FirebaseFirestore:
+    :git: https://github.com/invertase/firestore-ios-sdk-frameworks.git
+    :tag: 8.9.1
 
 SPEC CHECKSUMS:
-  Firebase: 629510f1a9ddb235f3a7c5c8ceb23ba887f0f814
-  firebase_analytics: ebba4a4815cf045ff915c3609c58e2a3da900459
-  firebase_core: 3b4c707f5a8eff38f52fd5580895bcd89357bf42
-  firebase_crashlytics: 5e4c7b5695a7ffe144a55dacfddebbf8eb36028a
-  FirebaseAnalytics: 5506ea8b867d8423485a84b4cd612d279f7b0b8a
-  FirebaseCore: 98b29e3828f0a53651c363937a7f7d92a19f1ba2
-  FirebaseCoreDiagnostics: 5daa63f1c1409d981a2d5007daa100b36eac6a34
-  FirebaseCrashlytics: 3660c045c8e45cc4276110562a0ef44cf43c8157
-  FirebaseInstallations: caa7c8e0d3e2345b8829d2fa9ca1b4dfbf2fcc85
+  AppAuth: 31bcec809a638d7bd2f86ea8a52bd45f6e81e7c7
+  cloud_firestore: c978a55e0bfc675cdc2291ef7670a69695cc663a
+  Firebase: 13d8d96499e2635428d5bf0ec675df21f95d9a95
+  firebase_analytics: 3e1400e21214df4b644c2c05ea5943d0a2b83a2f
+  firebase_auth: fe3a1deb12ebd850295344234abc15588d086baf
+  firebase_core: dfcae4c150a5e24436a0b7677c470478a234d5bf
+  firebase_crashlytics: 6713843d68feb3cefa1471e20dfaa72b934d6db8
+  FirebaseAnalytics: 4ab446ce08a3fe52e8a4303dd997cf26276bf968
+  FirebaseAuth: 2b78b2a32c07b3ecfa4970bdf1d3632b8304099b
+  FirebaseCore: 599ee609343eaf4941bd188f85e3aa077ffe325b
+  FirebaseCoreDiagnostics: 56fb7216d87e0e6ec2feddefa9d8a392fe8b2c18
+  FirebaseCrashlytics: 40efbd81157dae307ec95612fa1328347284d2c2
+  FirebaseFirestore: 8bdeeaa9050448e2693397c96d4e77882c0778ce
+  FirebaseInstallations: 830327b45345ffc859eaa9c17bcd5ae893fd5425
   Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
   flutter_inappwebview: bfd58618f49dc62f2676de690fc6dcda1d6c3721
   flutter_keyboard_visibility: 0339d06371254c3eb25eeb90ba8d17dca8f9c069
-  GoogleAppMeasurement: 5ba1164e3c844ba84272555e916d0a6d3d977e91
+  google_sign_in: c5cecea71f3be43282263550556e311c4cc03582
+  GoogleAppMeasurement: 837649ad3987936c232f6717c5680216f6243d24
   GoogleDataTransport: 629c20a4d363167143f30ea78320d5a7eb8bd940
+  GoogleSignIn: 7137d297ddc022a7e0aa4619c86d72c909fa7213
   GoogleUtilities: 684ee790a24f73ebb2d1d966e9711c203f2a4237
+  GTMAppAuth: ad5c2b70b9a8689e1a04033c9369c4915bfcbe89
+  GTMSessionFetcher: 43748f93435c2aa068b1cbe39655aaf600652e91
   image_picker: 9aa50e1d8cdacdbed739e925b7eea16d014367e6
   nanopb: a0ba3315591a9ae0a16a309ee504766e90db0c96
   OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
   package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
   path_provider: d1e9807085df1f9cc9318206cd649dc0b76be3de
   PromisesObjC: 68159ce6952d93e17b2dfe273b8c40907db5ba58
+  sign_in_with_apple: f3bf75217ea4c2c8b91823f225d70230119b8440
   url_launcher: b6e016d912f04be9f5bf6e8e82dc599b7ba59649
   video_player: ecd305f42e9044793efd34846e1ce64c31ea6fcb
+  webview_flutter_wkwebview: 005fbd90c888a42c5690919a1527ecc6649e1162
 
-PODFILE CHECKSUM: 93c13a6b510094ca189e0993ce1f80877faea644
+PODFILE CHECKSUM: 3ce002b85b1f80133acfca3dbe4c480f1b115b33
 
 COCOAPODS: 1.11.2
diff --git a/flutter/ios/Runner.xcodeproj/project.pbxproj b/flutter/ios/Runner.xcodeproj/project.pbxproj
index f0d77f40..842838ed 100644
--- a/flutter/ios/Runner.xcodeproj/project.pbxproj
+++ b/flutter/ios/Runner.xcodeproj/project.pbxproj
@@ -149,6 +149,7 @@
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
 				F11B46619634D8B4BE86AF84 /* [CP] Embed Pods Frameworks */,
 				6367837C2680BA27009BA5B1 /* Firebase Crashlytics */,
+				957DC8921CF56831BF1E1C25 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -264,6 +265,23 @@
 			shellPath = /bin/sh;
 			shellScript = "${PODS_ROOT}/FirebaseCrashlytics/run\n";
 		};
+		957DC8921CF56831BF1E1C25 /* [CP] Copy Pods Resources */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-input-files.xcfilelist",
+			);
+			name = "[CP] Copy Pods Resources";
+			outputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-output-files.xcfilelist",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
diff --git a/flutter/pubspec.lock b/flutter/pubspec.lock
index fa07be2d..f451651c 100644
--- a/flutter/pubspec.lock
+++ b/flutter/pubspec.lock
@@ -71,6 +71,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
+  cloud_firestore:
+    dependency: "direct main"
+    description:
+      name: cloud_firestore
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.4"
+  cloud_firestore_platform_interface:
+    dependency: transitive
+    description:
+      name: cloud_firestore_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.4.9"
+  cloud_firestore_web:
+    dependency: transitive
+    description:
+      name: cloud_firestore_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.6.4"
   collection:
     dependency: transitive
     description:
@@ -148,69 +169,83 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "6.1.2"
-  firebase:
-    dependency: transitive
-    description:
-      name: firebase
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "9.0.1"
   firebase_analytics:
     dependency: "direct main"
     description:
       name: firebase_analytics
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.3.4"
+    version: "9.0.2"
   firebase_analytics_platform_interface:
     dependency: transitive
     description:
       name: firebase_analytics_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.1"
+    version: "3.0.2"
   firebase_analytics_web:
     dependency: transitive
     description:
       name: firebase_analytics_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0+1"
+    version: "0.4.0+2"
+  firebase_auth:
+    dependency: "direct main"
+    description:
+      name: firebase_auth
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.3"
+  firebase_auth_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_auth_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.8"
+  firebase_auth_web:
+    dependency: transitive
+    description:
+      name: firebase_auth_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.4"
   firebase_core:
     dependency: "direct main"
     description:
       name: firebase_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.10.5"
   firebase_core_platform_interface:
     dependency: transitive
     description:
       name: firebase_core_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.1"
+    version: "4.2.2"
   firebase_core_web:
     dependency: transitive
     description:
       name: firebase_core_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.5.2"
   firebase_crashlytics:
     dependency: "direct main"
     description:
       name: firebase_crashlytics
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.4"
+    version: "2.4.3"
   firebase_crashlytics_platform_interface:
     dependency: transitive
     description:
       name: firebase_crashlytics_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.1.4"
+    version: "3.1.10"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -317,6 +352,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.0"
+  github_sign_in:
+    dependency: "direct main"
+    description:
+      name: github_sign_in
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.5-dev.3"
   glob:
     dependency: transitive
     description:
@@ -324,6 +366,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
+  google_sign_in:
+    dependency: "direct main"
+    description:
+      name: google_sign_in
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.1"
+  google_sign_in_platform_interface:
+    dependency: transitive
+    description:
+      name: google_sign_in_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  google_sign_in_web:
+    dependency: transitive
+    description:
+      name: google_sign_in_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.10.0+3"
   hooks_riverpod:
     dependency: "direct main"
     description:
@@ -667,6 +730,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.1"
+  sign_in_with_apple:
+    dependency: "direct main"
+    description:
+      name: sign_in_with_apple
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.3.0"
+  sign_in_with_apple_platform_interface:
+    dependency: transitive
+    description:
+      name: sign_in_with_apple_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  sign_in_with_apple_web:
+    dependency: transitive
+    description:
+      name: sign_in_with_apple_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -903,6 +987,34 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
+  webview_flutter:
+    dependency: transitive
+    description:
+      name: webview_flutter
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.8.0"
+  webview_flutter_android:
+    dependency: transitive
+    description:
+      name: webview_flutter_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.8.0"
+  webview_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: webview_flutter_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.8.0"
+  webview_flutter_wkwebview:
+    dependency: transitive
+    description:
+      name: webview_flutter_wkwebview
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.7.0"
   win32:
     dependency: transitive
     description:
diff --git a/flutter/pubspec.yaml b/flutter/pubspec.yaml
index 408ef3a1..239414bc 100644
--- a/flutter/pubspec.yaml
+++ b/flutter/pubspec.yaml
@@ -24,9 +24,16 @@ dependencies:
   path_provider: ^2.0.6
   url_launcher: ^6.0.12
   package_info_plus: ^1.3.0
-  firebase_core: ^1.8.0
-  firebase_crashlytics: ^2.2.4
-  firebase_analytics: ^8.3.4
+  # Firebase
+  firebase_auth: 3.3.3
+  firebase_core: 1.10.5
+  firebase_crashlytics: 2.4.3
+  firebase_analytics: 9.0.2
+  cloud_firestore: 3.1.4
+  # Social Auth
+  sign_in_with_apple: 3.3.0
+  google_sign_in: 5.2.1
+  github_sign_in: 0.0.5-dev.3
 
   ###
   # Database & Storage