Allows you to use a YubiKey to store 2-factor authentication credentials.
About Yubico Authenticator
Yubico Authenticator is a tools app developed by Yubico AB.
Download Statistics
Yubico Authenticator has been downloaded 600 thousand times. In the last 30 days, the app was downloaded 7.9 thousand times.
User Ratings
Yubico Authenticator is rated 3.73 out of 5 stars. The rating is based on 2.1 thousand ratings.
App Information
Yubico Authenticator is FREE to download. The APK download size is 28.60 MB. The latest version available is 7.4.0. The last update was on June 12, 2026.
Technical Requirements
Yubico Authenticator requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play September 2013.
Description
Store your unique credential on a hardware-backed security key and take it wherever you go from mobile to desktop.
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A great, open-source authenticator from a company focused on security and privacy. This app is non-invasive (requiring minimal permissions, only Camera for QR codes and NFC). Made to work for the physical key and is all done on the device, It is simple and does its job as intended, with no unnecessary features or advertisements. Highly recommended for its transparency and simplicity.
★★★★☆Caleb Dueck· Aug 3, 2025
I love this app it works great except for the fact that you can't register it on your device as your Authenticator
★★★★★Null faktor· Aug 30, 2024
Have used for years. Once had an issue, but the documentation available from YubiKey was sufficient to fix. I recommend this app and YubiKeys
★★★★★Scot Lake· Apr 3, 2026
I got this after my wife's boyfriend hacked me he hacked my cell phone and my computer and stoled my peacock and Origins account but basically for the damage he did I had to pretty much had to replace every account I had I find this to be the perfect fix to my problem I now have this installed on my Google account and my Microsoft account, and I found it to also work with my Samsung account letting me know that no one can fully take over my account without the key
★★☆☆☆¿ʍouʞ noʎ op ʇɐɥʍ ʻǝoᒋ oๅoɓᴉꓨ· Dec 25, 2024
NFC does not work with new smartphone. My older smartphone is getting old and the battery starts giving up too early. So I got new one. YubiKey 5 NFC is still working with the old smartphone, but NOT with the new smartphone. Although I already try to connect the YubiKey 5 NFC through USB once with the new smartphone (I was thinking that they might need a more secure intro each other at least once), the YubiKey 5 NFC still can NOT work through the NFC tap.
★★☆☆☆Bruce M· Jan 1, 2026
Always open authenticator app when key is inserted is not working. This setting is not persistent or there's some other issue with Android 15. Also, why does Android say it's charging the key when it's inserted?
★☆☆☆☆J· Oct 22, 2025
I have created passkeys on YubiKey 5 using passkeys.eu demo. I am able to log in to it using passkeys now. But YubiKey authenticator says there are no passkeys on my YubiKey. Why? Also NFC is flimsy on Android 14. What is happening?
Google Play Rankings for Yubico Authenticator
This app is not ranked
Technologies used by Yubico Authenticator
4 permissions·14 libraries
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