What problem does it solve?
Provides a comprehensive blueprint for implementing and securing Firebase Authentication across Web, iOS, Android, and Flutter, covering providers, MFA, custom claims, Security Rules, and admin workflows.
Core Features & Use Cases
- Social authentication across major providers (Google, Facebook, Apple, Twitter/X, GitHub, Microsoft) for Web, iOS, Android, and Flutter
- Phone authentication with SMS verification, reCAPTCHA, and cross-platform support
- Custom claims and RBAC enabling role-based access control and admin privileges
- Admin APIs and Cloud Functions for user provisioning, role management, and auditing
- Client-side utilities and patterns: Protected routes, auth state management, and token refresh
- Server-side token verification and session management patterns
- MFA workflows and anonymous-to-permanent account upgrades
- Emulator guidance and cross-platform SDK coverage (Web, iOS, Android, Flutter)
Quick Start
Follow the module setup to initialize Firebase Auth across platforms, then implement sign-in flows using the provided providers and patterns.