Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- iPhone
- iPad
- Android
- Android Tablet
- Mac
- Windows




2fast is described as '(acronym for two factor authenticator supporting TOTP) is the first free, open source, two factor authenticator for Windows and Android with the ability to store the sensitive data encrypted at a place of your choice instead of a 3rd party cloud location' and is a Authenticator in the security & privacy category. There are more than 25 alternatives to 2fast for a variety of platforms, including iPhone, Android, iPad, Android Tablet and Linux apps. The best 2fast alternative is Aegis Authenticator, which is both free and Open Source. Other great apps like 2fast are Proton Authenticator, Ente Auth, Bitwarden Authenticator and 2FA Authenticator (2FAS).
Authman helps you manage your 2-step authentication tokens on iOS, Android and desktop, and securely sync them between devices.



