Flipper Authenticator is a software-based authenticator that implements multi-factor authentication services using the time-based one-time password (TOTP; specified in [RFC 6238](https://www.rfc-editor.org/rfc/rfc6238)) and HMAC-based One-time Password algorithm (HOTP; specified in [RFC 4226](https://www.rfc-editor.org/rfc/rfc4226)), for authenticating users of software applications.

It is like [Google Authenticator](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2), but for [Flipper Zero](https://flipperzero.one/) device.

## Companion app

There is a companion app for desktop allowing you to interact with Flipper Authenticator in a more user-friendly way. The latest builds as well as all the information about it can be found in its official repo [here](https://github.com/akopachov/flipper-zero_authenticator-companion)

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## Have questions?

Checkout [FAQ](https://github.com/akopachov/flipper-zero_authenticator/wiki/FAQ) or start a discussion [here](https://github.com/akopachov/flipper-zero_authenticator/discussions). You may also find help on your firmware Discord server.

If you would like to talk to the author directly, you can always contact me via [Discord](https://discordapp.com/users/943839672436662283), [Telegram](https://t.me/akopachov) or [Signal](https://signal.me/#eu/awO0hlh9qSAynfctObaziRFXg1f8o6ebxD6r1I3D9rIwwnDd34tKlYZQ6lLIzM10)