React Native Google SIgn-In App

Title: React Native App with Google Sign-In Authentication (Firebase or Azure AD)

Description:

I need a React Native base project (for both Android and iOS) with proper Google Sign-In authentication integrated. The goal is to have a clean and scalable starter app that connects to my existing Firebase project (Firebase Authentication + Firebase Realtime DB or Firestore).

Project Requirements:
• React Native (preferably with Expo or bare React Native if needed)
• Google Sign-In integration for:
• Android
• iOS
• Use Firebase Authentication to authenticate users with their Google account
• Save authenticated user details to Firebase Realtime Database or Firestore
• Handle sign-in and sign-out flows cleanly
• Use best practices for managing authentication state (preferably with Context or Redux + Firebase listener)
• Proper error handling and loading UI
• Clean folder structure and reusable components

Deliverables:
• Source code (GitHub or ZIP)
• Instructions to run the app on both Android and iOS
• Help connecting the app to my existing Firebase project (credentials will be provided)

Nice to Have (not required but a plus):
• Minimal UI (login screen, home screen after login)
• User info shown after login (name, photo, email)


Please mention that you can do this authentication using Firebase or Azure AD