Nice App :)
One Feature I would love to see is alerts if credentials on a configured backup key are missing. I always wanna be sure the backup key is really working as such.
Free
About
This app transforms your iPhone into a manager for hardware security keys. It supports various key types, allowing you to manage one-time passcodes, FIDO2/passkeys, PIV, and OpenPGP credentials via NFC or USB-C.
✓Manage OATH TOTP/HOTP credentials
✓Support for Token2 on-device OTP
✓FIDO2/passkey management
✓PIV and OpenPGP key details
✓FIDO metadata lookup
✓NFC and USB-C transport support
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What's New in Libre Key Companion
1.0.1
August 3, 2026
Added support for Yubikey OATH OTP password protected mode Added support fro Feitian FIDO key's OTP feature
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FAQ
Does Libre Key Companion have ads?
No, Libre Key Companion is completely ad-free. The developers explicitly state 'No ads' and emphasize privacy, ensuring an uninterrupted user experience.
What devices is Libre Key Companion compatible with?
Libre Key Companion is available for iPhone and iPad. It supports devices with NFC and USB-C ports for key interaction.
How often is Libre Key Companion updated?
The app was last updated on August 3, 2026, with version 1.0.1. This indicates a recent update, suggesting ongoing support and development.
Is Libre Key Companion free to use?
Yes, Libre Key Companion is provided completely free of charge. There are no in-app purchases or subscription fees required to use its features.
What security features does Libre Key Companion offer?
Libre Key Companion allows you to manage one-time passcodes, FIDO2/passkeys, set/change PINs, and view PIV/OpenPGP key details. It prioritizes privacy with no account, analytics, or tracking.
Can Libre Key Companion manage YubiKeys?
Yes, Libre Key Companion works with the standard YKOATH applet used by YubiKey-class and compatible keys for managing OATH credentials.
What is the age rating for Libre Key Companion?
Libre Key Companion has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals.
Does Libre Key Companion require an internet connection?
Libre Key Companion operates primarily offline for security. The only optional network request is to download the public FIDO Alliance metadata file, which does not send any personal data.