2fa
The modern privacy and security focused two factor authenticator
| Repo: | IzzyOnDroid |
| AppID: | app.ninesevennine.twofactorauthenticator |
| Author: | 979 |
| License: | EUPL-1.2 |
| Donation: | Webpage |
| InRepoSince: | 2026-06-04 |
| LastRepoUpdate: | 2026-09-26 |
| LastAppUpdate: | 2026-09-25 |
| LastVersion: | 1.2 |
| Categories: | Security |
| APK source: | Codeberg/Forgejo/Gitea |
| Google Play: | Check if it's there |
Overview
2fa is the modern privacy and security focused two factor authenticator. It is very easy to use and delivers exceptional security through modern cryptographic algorithms. The core is written in Rust and the app works fully offline without Google Play Services.
Features
- Support for TOTP, HOTP, and Steam Guard codes via
.maFile. - Add accounts via QR codes, OTPAuth links, files, or your gallery.
- Manual export and import of accounts in
.2faor Aegis.jsonformats. - Advanced security features such as passphrases, biometric unlock, screen security, secure clipboard, lock on exit, and intent blocking.
- Highly customizable, with account colors and icon packs, including textured and tinted options.
- And more!
WhatsNew:
Changes since the 1.2-rc-1 release:
- Fixed accounts not being normalized when importing from Aegis.
- Updated donation button link to Ko-fi page.
- Increment Android `navigation-compose` to `2.10.2`.
- Increment Rust `aegis` to `0.9.20`.
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device. Some clients have this repo enabled by default, e.g. Neo Store, Droid-ify, or, of course, the IzzyOnDroid client by Sunil. With others (like the official client) you'll have to add this repo manually (see the hint on top of the package list for how to do that).
