A Better Auth plugin enabling secure, passwordless authentication in Expo applications through native biometric authentication.

Expo Passkey bridges the gap between Better Auth's backend capabilities and native biometric authentication on mobile devices. It allows your users to authenticate securely using Face ID, Touch ID, or fingerprint recognition without passwords, providing a modern, frictionless authentication experience.

This plugin implements FIDO2-inspired passkey authentication by connecting Better Auth's backend infrastructure with Expo's client-side biometric capabilities, offering a complete end-to-end solution that you can integrate with minimal configuration.

The most comprehensive authentication library for TypeScript.

Better Auth is framework-agnostic authentication (and authorization) library for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities with minimal code in short amount of time. Whether you need 2FA, multi-tenant support, or other complex features. It lets you focus on building your actual application instead of reinventing the wheel.

• Better Auth @ GitHub.

Related contents:

• Episode 919: Better Auth with Better Auth @ Syntax.