diff --git a/lib/main.dart b/lib/main.dart
index 6aa8b7c..b9cabb0 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:prosappco/src/provider/google_sign.dart';
 import 'package:prosappco/src/screens/login.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:provider/provider.dart';
 
-// import 'package:firebase_auth/firebase_auth.dart';
-
-void main() {
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
   runApp(const MyApp());
 }
 
@@ -11,11 +13,11 @@ class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
   @override
-  Widget build(BuildContext context) {
-    return const MaterialApp(
-      debugShowCheckedModeBanner: false,
-      title: 'ProsApp',
-      home: LoginScreen(),
-    );
-  }
+  Widget build(BuildContext context) => ChangeNotifierProvider(
+      create: (context) => GoogleSignProvider(),
+      child: MaterialApp(
+        debugShowCheckedModeBanner: false,
+        title: 'ProsApp',
+        home: LoginScreen(),
+      ));
 }
diff --git a/lib/src/provider/google_sign.dart b/lib/src/provider/google_sign.dart
new file mode 100644
index 0000000..43e7cf3
--- /dev/null
+++ b/lib/src/provider/google_sign.dart
@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+
+import 'package:flutter/material.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:google_sign_in/google_sign_in.dart';
+
+class GoogleSignProvider extends ChangeNotifier {
+  final googleSign = GoogleSignIn();
+
+  GoogleSignInAccount? _user;
+
+  GoogleSignInAccount get user => _user!;
+
+  Future googleLogin() async {
+    final googleUser = await googleSign.signIn();
+    if (googleUser == null) return;
+    _user = googleUser;
+
+    final googleAuth = await googleUser.authentication;
+
+    final credential = GoogleAuthProvider.credential(
+        accessToken: googleAuth.accessToken, idToken: googleAuth.idToken);
+
+    await FirebaseAuth.instance.signInWithCredential(credential);
+
+    notifyListeners();
+  }
+}
diff --git a/lib/src/screens/login.dart b/lib/src/screens/login.dart
index 377857c..19071c1 100644
--- a/lib/src/screens/login.dart
+++ b/lib/src/screens/login.dart
@@ -1,4 +1,7 @@
 import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:prosappco/src/provider/google_sign.dart';
+import 'package:provider/provider.dart';
 
 class LoginScreen extends StatefulWidget {
   const LoginScreen({super.key});
@@ -63,6 +66,27 @@ class _LoginScreenState extends State<LoginScreen> {
                   ),
                 ),
                 const Text('Un código sera enviado a este numero de celular'),
+                ElevatedButton(
+                  onPressed: () {
+                    final provider =
+                        Provider.of<GoogleSignProvider>(context, listen: false);
+                    provider.googleLogin();
+                  },
+                  style: ElevatedButton.styleFrom(
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(
+                          15), // Establece el radio de los bordes
+                    ),
+                  ),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      FaIcon(FontAwesomeIcons.google), // Icono del botón
+                      SizedBox(width: 5), // Espacio entre el icono y el texto
+                      Text('Entrar con Google'), // Texto del botón
+                    ],
+                  ),
+                ),
                 Padding(
                   padding: const EdgeInsets.symmetric(horizontal: 80.0),
                   child: Container(
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index cccf817..7b9be20 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,6 +5,10 @@
 import FlutterMacOS
 import Foundation
 
+import firebase_auth
+import firebase_core
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FLTFirebaseAuthPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseAuthPlugin"))
+  FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
 }
diff --git a/pubspec.lock b/pubspec.lock
index b18b3f7..a341140 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _flutterfire_internals:
+    dependency: transitive
+    description:
+      name: _flutterfire_internals
+      sha256: "330d7fcbb72624f5b6d374af8b059b0ef4ba96ba5b8987f874964a1287eb617d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.18"
   async:
     dependency: transitive
     description:
@@ -57,6 +65,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  firebase_auth:
+    dependency: "direct main"
+    description:
+      name: firebase_auth
+      sha256: "94c229e296a5b9ee5c8cda918e0b320e3a0cc4f6a349cd410c427da347f2a244"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  firebase_auth_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_auth_platform_interface
+      sha256: "1217d8aa313b49d58b489aa8879544563abc8793d9612ff20d8df193f202aedc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.12.0"
+  firebase_auth_web:
+    dependency: transitive
+    description:
+      name: firebase_auth_web
+      sha256: bf7f1a87995a58b0f07dc617806dabd7ff25c64be7fa47b41ab1bb9a485b0062
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.10"
+  firebase_core:
+    dependency: transitive
+    description:
+      name: firebase_core
+      sha256: "75f747cafd7cbd6c00b908e3a7aa59fc31593d46ba8165d9ee8a79e69464a394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.8.0"
+  firebase_core_platform_interface:
+    dependency: transitive
+    description:
+      name: firebase_core_platform_interface
+      sha256: "5615b30c36f55b2777d0533771deda7e5730e769e5d3cb7fda79e9bed86cfa55"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.3"
+  firebase_core_web:
+    dependency: transitive
+    description:
+      name: firebase_core_web
+      sha256: "0c1cf1f1022d2245ac117443bb95207952ca770281524d2908e323bc063fb8ff"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -75,6 +131,91 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  font_awesome_flutter:
+    dependency: "direct main"
+    description:
+      name: font_awesome_flutter
+      sha256: "959ef4add147753f990b4a7c6cccb746d5792dbdc81b1cde99e62e7edb31b206"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.4.0"
+  google_identity_services_web:
+    dependency: transitive
+    description:
+      name: google_identity_services_web
+      sha256: "5d9af2f1fa192f2629a266d038ee9307b0abe729a4f1b454dd21b414f5e7d381"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
+  google_sign_in:
+    dependency: "direct main"
+    description:
+      name: google_sign_in
+      sha256: "750d08ffb4cd469f13068d15844ffd1d60c7ac1ca3c815918ba4ce4af22a2ddb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.2"
+  google_sign_in_android:
+    dependency: transitive
+    description:
+      name: google_sign_in_android
+      sha256: "6a740e8498920ecf5fc2849ae0e4412536d700230bc3169493a1d031fdfe1cca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.8"
+  google_sign_in_ios:
+    dependency: transitive
+    description:
+      name: google_sign_in_ios
+      sha256: "2e1df687b17f7fddcaf9a0c7f994d0d19b5d41e8ce1d943013befd0a0ae67403"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.6.1"
+  google_sign_in_platform_interface:
+    dependency: transitive
+    description:
+      name: google_sign_in_platform_interface
+      sha256: fece762f0d2dd762ebde43ad70662a209ff6ee034111976549c392f7763d9264
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  google_sign_in_web:
+    dependency: transitive
+    description:
+      name: google_sign_in_web
+      sha256: "9f883b9b525297663510dfbbe8b04d39715aa0abba430851f501b7d1e4b0f465"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.0+2"
+  http:
+    dependency: transitive
+    description:
+      name: http
+      sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.5"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      sha256: "910f85bce16fb5c6f614e117efa303e85a1731bb0081edf3604a2ae6e9a3cc91"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.17.0"
   js:
     dependency: transitive
     description:
@@ -115,6 +256,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: transitive
     description:
@@ -123,6 +272,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: cdbe7530b12ecd9eb455bdaa2fcb8d4dad22e80b8afb4798b41479d5ce26847f
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.5"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: b1c1ac5ce6688d77f65f3375a9abb9319b3cb32486bdc7a1e0fdf004d7ba4e47
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -176,6 +349,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.4.16"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
   vector_math:
     dependency: transitive
     description:
@@ -186,3 +367,4 @@ packages:
     version: "2.1.4"
 sdks:
   dart: ">=2.19.3 <3.0.0"
+  flutter: ">=3.3.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 00fef9e..83c1bca 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -36,6 +36,12 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
 
+  # Google Sign In
+  firebase_auth: ^4.3.0
+  google_sign_in: ^6.0.2
+  provider: ^6.0.5
+  font_awesome_flutter: ^10.4.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter