FreeOTP

FreeOTP
DeveloperRed Hat
Release24 October 2013; 13 years ago (2013-10-24)
Stable release
Android2.0.6 Edit this on Wikidata / 17 February 2026; 8 months ago (17 February 2026)
iOS2.3.6 Edit this on Wikidata / 18 November 2025; 11 months ago (18 November 2025)
Written inJava, Swift
Operating systemAndroid, iOS
StandardsHOTP, TOTP
TypeOne-time password software
LicenseApache License 2.0
Websitefreeotp.github.io
Repositorygithub.com/freeotp

FreeOTP is a free and open-source authenticator by Red Hat. It implements multi-factor authentication using HOTP and TOTP. Tokens can be added by scanning a QR code or by manually entering the token configuration. It is licensed under the Apache 2.0 license, and supports Android and iOS.

See also

References

  1. ↑ Release r1 · freeotp/freeotp-android, 9 Aug 2023 – via GitHub
  2. ↑ "Releases for Android". Retrieved 19 February 2026.
  3. ↑ "Release 2.3.6". 18 November 2025. Retrieved 20 November 2025.
  4. ↑ Fontana, John. "Two-factor authentication finds home in Red Hat, Windows OS". ZDNet. Retrieved 2019-03-26.
  5. ↑ Lerch, Ryan (25 June 2014). "freeOTP — an open source solution for authentication soft tokens". fedoramagazine.org. Fedora Magazine. Retrieved 4 April 2018.
  6. ↑ "Easily Improving Linux Security with Two-Factor Authentication". complete.org. 2016-09-09. Retrieved 2018-10-11.