Authnkey - FIDO Bridge

TOKEN2

4.88

20 reviews

1,000+
Downloads

Free

Full passkey support for FIDO2 keys

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About Authnkey - FIDO Bridge

Authnkey - FIDO Bridge is a productivity app developed by TOKEN2.

Download Statistics

Authnkey - FIDO Bridge has been downloaded 1.5 thousand times. In the last 30 days, the app was downloaded 250 times.

User Ratings

Authnkey - FIDO Bridge is rated 4.88 out of 5 stars. The rating is based on 20 ratings.

App Information

Authnkey - FIDO Bridge is FREE to download. The last update was on January 10, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play January 2026.

Description

Authnkey is a credential provider that lets you use FIDO2 security keys (like YubiKey, SoloKey, Nitrokey, or Token2) for passkey authentication on Android.

Many security keys don't fully work on Android: no PIN entry, no passkeys, just basic tap-to-authenticate.

Authnkey fixes that.

Install it, enable it in your phone's settings, and your FIDO2 security key or smartcard gains full passkey support over NFC and USB, including PIN and fingerprint verification and stored passkeys.

You can also manage your key right from the app: view and delete stored passkeys, and set or change its PIN.

Requires Android 14+ and a FIDO2-compatible security key or smartcard.

GitHub Repo:
https://github.com/mimi89999/Authnkey

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More data about Authnkey - FIDO Bridge

Price	Free to download
Total downloads	1.5 thousand
Recent downloads	250
Rating	4.88 based on 20 ratings
Ranking	Not ranked
Version	N/A
APK size	N/A
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Authnkey - FIDO Bridge app

Authnkey - FIDO Bridge compared with similar apps

Common keywords of similar apps

Authnkey Fido2 Issues Project Nfc Https Key Card

Keywords missing from this app

Reader Cards Tags Data App Access Security Support Tag Tap Read Device Information Settings Scanner Code Wallet Tool Scan Qr Secure Features Quick Advanced Credit Idmelon Smartphone Authentication Privacy Smart Contactless Manage Mifare Write Devices Compatibility Authenticator Fido Supported Phone Thetis Instantly View Usb Mfa Keys

Google Play Rating history and histogram

Rating history

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Downloads over time

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Authnkey - FIDO Bridge has been downloaded 1.5 thousand times. Over the past 30 days, it has been downloaded 250 times.

Changelog of Authnkey - FIDO Bridge

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Developer information for TOKEN2

TOKEN2

team@token2.ch

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Comments on Authnkey - FIDO Bridge for Android

★★★★★ Jenny Chen · Jun 24, 2026

My YubiKey was crashing my Samsung s25. This app solved my struggles using YubiKey USB c with samsung

★★★★★ James · Feb 14, 2026

Very easy to use and made my YubiKeys work great for everything over NFC. It would be nice to see Material You theming added.

★★★★★ Rony 539 · May 18, 2026

This app that shall be in android. There are no ads, and it even works with Fabian keys. The registration and auth flow are the missing things in android. Hats off for the dev.

★★★★★ Stefan F. N. (SFN) · Feb 14, 2026

Lovely, lightweight tool that does exactly what I'd expect it to do. Works great with Token2 smart cards.

★★★★★ C H · Jan 18, 2026

Works great, allows you to use webauthn passkeys via NFC

Google Play Rankings for Authnkey - FIDO Bridge

This app is not ranked

Technologies used by Authnkey - FIDO Bridge

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