Passchain

Use security key with Bluetooth, NFC, USB or your phone secure element

Version: 1.0.1
Added: 05-06-2026
Updated: 11-06-2026

Passchain is a credential provider that allows you to use your USB/NFC security key or your phone secure element for passkeys/fido2/u2f authentication.

Bluetooth keys aren't supported yet.

This app doesn't need the Play Services.

Once installed, go to your system settings > Passwords, passkeys and accounts, then enable Passchain.