It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code.




Comments about andOTP as an Alternative to Google Authenticator
I like it because it is open source. It has good features. More secure. And doesn't have useless features unlike google auth while has more good features.


- andOTP is Free and Open Source
- andOTP is Security-focused and Privacy focused









It offers the same functionality as other open source TOTP apps, but additionally offers plain-text (unencrypted) and encrypted backups of your configured TOTP accounts. This app also features a dark mode for nicer view. Besides that, the app offers a lot of different icons to apply to every TOTP entry, so you can find your desired entry easier, if you have a lot in total. To make finding the specific entry even easier, you can assign tags to them, as well.