Open Passkey Authenticator

Open Passkey Authenticator

App for managing passkey integrating in the Android Credential Manager.

Fabius Mettner Password & 2FA Security

Screenshots

Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator Screenshot of Open Passkey Authenticator

Description

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.

What’s new (2.1.7)

- Updated allowlist, FIDO metadata and dependencies
- Corrected some colors
- Long clicking and holding the delete button in the pin input dialog now removes one character each 125 ms

Versions

Version Date Size Requires Android Download
2.1.7 current
8a401de0f486b965…
2026-07-10 7.0 MB API 34
2.1.6
0d2b97e40132389a…
2026-06-20 7.0 MB API 34
2.1.5
b94f752dfd1e48bf…
2026-06-05 7.0 MB API 34

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • NFCExchange data via near field communication.
  • BiometricsUnlock with fingerprint or face.
  • FingerprintUnlock with a fingerprint.
  • openPasskeyAuth.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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