Your First Android FIDO2 API

In this codelab, you’ll add a user verifying strong authentication to an Android app with a simple form-based sign-in system.

FIDO2 Explained: What Is FIDO2 and How Does It Work?

Android FIDO2 SDK

What's FIDO? Beyond Identity

Android Developers Blog: Lockscreen and authentication improvements in Android 11

Using your smartphone as a FIDO security with IDmelon

Your First Android FIDO2 API

The Ultimate Guide to FIDO2 and WebAuthn Terminology

iTWire - Microsoft Entra ID (Azure AD) adds Fido2 support on iOS and conditional access authentication strengths now generally available

Developer Tutorial: WebAuthn for Web & FIDO2 for Android