Firebase for React Native

Firebase works in React Native apps on Android, iOS, Unity and the web. Category: CI/CD & Release, Backend & APIs and Database & Storage. Pricing: free tier and pay as-you-go.

Firebase is Google's all-in-one mobile and web app development platform, providing React Native developers with real-time database, authentication, push notifications, crash reporting, remote config, cloud storage, and serverless functions — all integrated and managed through the Firebase console.

The React Native integration is handled by React Native Firebase, the most popular and well-maintained Firebase library for React Native, offering a native module implementation that outperforms the JavaScript-only Firebase SDK in performance-critical scenarios.

When to use Firebase in a React Native app

1. Build a complete backend in a weekend. Firebase Auth, Firestore, and Cloud Functions together give you authentication, a scalable database, and serverless API endpoints — all fully integrated with zero server provisioning, letting a single React Native developer launch a production app solo.
2. Send push notifications that actually reach users. Firebase Cloud Messaging (FCM) handles token management, notification delivery, and delivery receipts across iOS and Android — with reliable delivery even when your app is in the background or closed.
3. Monitor and improve app quality in production. Firebase Crashlytics captures every crash with a symbolicated stack trace, and Performance Monitoring shows you slow network calls and screen load times — giving you the data to improve your app's reliability and speed with each release.