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About Libre Key Companion

An open-source, manufacturer-agnostic manager for hardware security keys on Android.

Libre Key Companion talks to FIDO2/CTAP2, OATH, Token2, OpenPGP and PIV keys over NFC and USB-C, from a single app. It is provided by Token2 Sàrl and the contributors.

Libre Key Companion details

Libre Key Companion is a free Productivity app for Android with 100+ installs on Google Play. It was released on June 26, 2026 and last updated on September 14, 2026. It's developed by TOKEN2. It requires Android 8.0 or later.

Category: Productivity
Installs: 100+
Price: Free
In-app purchases: No
Ads: No ads
Current version: 1.0.4
Requires Android: 8.0
Content rating: Everyone
Released: June 26, 2026
Last updated: September 14, 2026
Developer: TOKEN2

What’s new in Libre Key Companion

QR scanning bugfixes Fingerprint for OTP protection (Bio3 R3.4+)

Version 1.0.4 · Updated September 14, 2026

Alternatives to Libre Key Companion

Looking for apps like Libre Key Companion? Here are 6 similar Android apps on Google Play. The highest rated is Authnkey - FIDO Bridge (4.9/5), and all 6 are free to download.

Authnkey - FIDO Bridge

4.9

Full passkey support for FIDO2 keys

Token2 Mobile OTP

One Time Password generator for two factor authentication

Token2 Companion App

4.6

A tool to leverage the use of TOKEN2 FIDO2 security keys

TOKEN2 NFC Burner for Molto1

Token2 Molto - world's first multi-profile TOTP hardware token

TOKEN2 Serial number reader

A simple QR and barcode reader to automate serial number submission

TOKEN2 NFC Burner

3.0

NFC burner for single-profile Token2 programmable tokens.

Libre Key Companion vs. alternatives
App	Rating	Price	Installs	Last updated
Libre Key Companion	–	Free	100+	Sep 14, 2026
Authnkey - FIDO Bridge	4.9 / 5	Free	1,000+	–
Token2 Mobile OTP	–	Free	100+	–
Token2 Companion App	4.6 / 5	Free	100+	–
TOKEN2 NFC Burner for Molto1	–	Free	1,000+	Nov 3, 2025
TOKEN2 Serial number reader	–	Free	5,000+	–
TOKEN2 NFC Burner	3.0 / 5	Free	1,000+	–