Setting Up Google OAuth in Expo React Native — Restricted to One Email Domain
In this video, I walk through how I built the authentication system
for GusLift.
Topics covered:
Setting up Google Cloud Console & OAuth credentials
Getting your Android SHA-1 key
Implementing Google Sign-In with expo-auth-session
Restricting access to @augustana.edu emails only
Saving user sessions with AsyncStorage
Handling authentication errors properly
🛠 Tech Stack: Expo, React Native, expo-auth-session, AsyncStorage