Open Passkey Authenticator

App for managing passkey integrating in the Android Credential Manager.

New in version 2.1.3

- Fixed error where the PIN was required for hardware pin creation, but it could not be entered as the website did not need it
- Updated allowlist, FIDO metadata and dependencies

This Apps allows you to create and use on device Passkeys through the Android Credential Manager for Android 13 or higher.
You can also use external hardware keys to sign in to your accounts.

Additionally, this app provides an overview to view,
edit and delete passkeys for both on device created passkeys and if supported also passkeys on FIDO devices.

After App installation you should first enable this App in the settings as Passkey provider.
In the Settings Tab of the app you can find a quicklink to get to the setting.

Author: Fabius Mettner
License: European Union Public License 1.2
Source Code
Build Metadata
Reproducibility Status

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid

Version 2.1.3 (12) suggested Added on Apr 22, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 14 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- control Near Field Communication
  
  Allows the app to communicate with Near Field Communication (NFC) tags, cards, and readers.
- use biometric hardware
  
  Allows the app to use biometric hardware for authentication
- use fingerprint hardware
  
  Allows the app to use fingerprint hardware for authentication
- de.noisruker.openPasskeyAuth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 6.9 MiB PGP Signature | Build Log

New in version 2.1.2

- Prevent keys to be detected as keyboard when used with this app
- Updated allowlist, FIDO metadata and dependencies
- Improve error handling
- Show supported uv methods in device info dialog

Version 2.1.2 (11) - Added on Apr 09, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 14 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- control Near Field Communication
  
  Allows the app to communicate with Near Field Communication (NFC) tags, cards, and readers.
- use biometric hardware
  
  Allows the app to use biometric hardware for authentication
- use fingerprint hardware
  
  Allows the app to use fingerprint hardware for authentication
- de.noisruker.openPasskeyAuth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 6.8 MiB PGP Signature | Build Log

New in version 2.1.1

- Fix authentication failure on FIDO2 cards due to incorrect CBOR key order
- Show error message for PINs exceeding max length on pin set or change
- Fix wrong PIN input handling when listing credentials (now shows retry window)
- Updated FIDO Metadata
- Updated dependencies
- Added Translation: Galician by josé m.

Version 2.1.1 (10) - Added on Mar 23, 2026

arm64-v8a armeabi-v7a x86 x86_64

This version requires Android 14 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- control Near Field Communication
  
  Allows the app to communicate with Near Field Communication (NFC) tags, cards, and readers.
- use biometric hardware
  
  Allows the app to use biometric hardware for authentication
- use fingerprint hardware
  
  Allows the app to use fingerprint hardware for authentication
- de.noisruker.openPasskeyAuth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 6.8 MiB PGP Signature | Build Log

Versions

Find Apps