Welcome
Add authentication and user management to your Flutter app.
Clerk offers auth, session management, and prebuilt widgets for your Flutter app.
Use these guides to get started quickly or dive into the SDK reference when you need details.
Get started
Flutter Quickstart
Follow the end-to-end setup guide for a Clerk-powered Flutter app.
SDK Reference
Browse the full Flutter API reference.
Explore by feature
Authentication flows
Sign-in, sign-up, and session management.
User management
Manage the signed-in user.
Organization management
Manage members, invitations, and settings.
Prebuilt widgets
Clerk widgets
Use Clerk's prebuilt Flutter widgets for fast integration.
Customization
Customize the look and feel of Clerk widgets.