Frontegg Flutter SDK

The Frontegg Flutter SDK enables robust, secure authentication in cross-platform mobile apps — including user sign-ups, social logins, MFA, passkeys, and step-up authentication. Built for Flutter developers, it integrates natively with both iOS and Android, supporting advanced use cases such as multi-tenant environments and biometric login.

This SDK is part of Frontegg’s end-to-end identity infrastructure, helping modern SaaS teams deliver enterprise-grade authentication with minimal setup.

Get Started

• Integration Guide
  Step-by-step setup instructions for iOS and Android with Flutter.

• Sample Project
  Explore a working Flutter app that implements Frontegg login and more.

• GitHub Repository
  View the source code, file issues, or contribute.

• pub.dev Package
  Install and manage the SDK via Dart’s package registry.