Authentication

Add an end-to-end identity solution to your app for easy user authentication, sign-in, and onboarding in just a few lines of code.

Building a cooking assistant with Firebase AI Logic

What’s new from Firebase at Google I/O 2026

What’s new from Firebase at Cloud Next 2026

Securing AI agents and tool calls

Securing a retail AI endpoint from abuse for virtual try on

From vibe to reality: Integrating Firebase in Firebase Studio

What's new in Firebase at I/O 2025

Top Firebase Studio updates from Google I/O 2025

Trippy: Your AI travel guide built with Firebase and Gemini

Firebase App Hosting: July Update

Building an AI-powered crossword puzzle with Genkit and Gemini

App Check comes to Google Identity for iOS!

Best Practices for Anonymous Authentication

Changes in Game Center Sign-In

Adding Firebase Authentication to a Jetpack Compose app

Building an Android app with Jetpack Compose and Firebase

What’s new at Firebase Summit 2021

Password sign-in best practices

Use Firebase Auth on Devices without Google Play Services

How Firebase helps Rubbish clean up San Francisco

What’s new in Firebase Authentication?

Sprynt launches eco-friendly, free ridesharing with Firebase

AppShip3000: A Firebase Game

Firebase Phone Auth

Email Verification in Firebase Auth

Auth flows with Firebase UI on the Web

Authenticate your Firebase users with LINE Login

Authenticate your Firebase users with Instagram

Introducing Firebase Authentication

Social login with Ionic

EmberFire 1.5.0

The New Firebase Security API