FreeOTP Authenticator

3.7
3.87K reviews
1M+
Downloads
Content rating
Everyone
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Screenshot image
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About this app

FreeOTP adds a second layer of security for your online accounts. This works by generating one-time passwords on your mobile devices which can be used in conjunction with your normal password to make your login nearly impossible to hack. These passwords can be generated even when your phone is in airplane mode.

FreeOTP works with many of the great online services you already use, including Google, Facebook, Evernote, GitHub and many more! FreeOTP also may work for your private corporate security if they implement the standardized TOTP or HOTP protocols. This includes great enterprise solutions like FreeIPA.

FreeOTP is open source and free software! Licensed under the Apache 2.0 license, you can obtain the source code for FreeOTP at https://fedorahosted.org/freeotp for review or modification. Contributions are welcome!
Updated on
Jan 25, 2016

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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3.7
3.87K reviews
Duzle
August 17, 2020
I've used this app for over a year without issue, and it has served me well. However, as noted by others, it's been a while since it's received an update. There is also no way to backup/retrieve secrets. As such, unfortunately, I've decided I should switch to andOTP, which appears to be current and actively developed as well as being capable of backups, etc., while still remaining free and open source
130 people found this review helpful
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Anton Derbenev
February 22, 2019
small, functional, no ads. I've added Google, Microsoft, CloudFlare and Humble Bundle accounts. I keep using it, but I can't add stream account (it's quite special case), neither look or exports secret keys to transfer the 2FA data to my other phone. Also, app can't use a site's favicon, and doesn't even have dark background mode. +1 star for letting it be FOSS.
43 people found this review helpful
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Shireen
April 14, 2022
Great! Very eay to setup and add authentication for different apps. I've tried adding security keys but I can't work out how to use it. Only bad thing is I can't scan my Yahoo! Mail authentication QR Code; I don't know if there is something wrong with the code or the app. The feedback/help link in the app goes to an inactive wiki page...
19 people found this review helpful
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What's new

Version 1.5 - UI overhaul. Image support (requires internet, storage permissions). Fixes.
Version 1.4 - New menu UI. New TOTP UI. Rename support. Copy/paste support.
Version 1.3 - Native camera/QR code support (requires camera permissions)
Version 1.2 - Return of the progress circle
Version 1.1 - Tablet support