Proton Authenticator
### Fixes :bug:
- Fix QR code scanning.
- Fix snackbar message shown multiple times.
- Fix item creation when account key is changed.
### Other
- Improve global performance if there are a lot of TOTP items.
- Translation updates.
Proton Authenticator is open-source, end-to-end encrypted, and backed by Swiss privacy laws. It’s the safest way to generate and store your one-time passwords (TOTP) for 2FA Login.
Why Proton Authenticator?
- Free to use: No Proton account required, ad-free.
- Offline support, on mobile and desktop apps
- Sync your 2FA codes to all your devices with end-to-end encryption.
- Enable automatic backups for peace of mind
- Easily import from other 2FA apps, or export from Proton Authenticator.
- Protect your account with biometrics or a PIN code.
- Open-source transparency, verifiable code.
- Protected by Switzerland’s privacy laws.
Trusted by millions. Built by Proton.
Take control of your digital security today.
Anti-Features
This app has features you may not like. Learn more!
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This app promotes or depends entirely on a non-free network service
The backend is proprietary. In order to do progressive rollout of new features, the app connects to the proprietary backend to detect whether the experimental features are enabled or not.
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This app tracks and reports your activity
Users are fingerprinted even if not using the online features.
- Author: Proton
- License: GNU General Public License v3.0 or later
- Website
- Translation
- Source Code
- Changelog
- Build Metadata
- Reproducibility Status
Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
arm64-v8aarmeabi-v7ax86_64This version requires Android 8.1 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 87 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86_64This version requires Android 8.1 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 87 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86_64This version requires Android 8.1 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Download APK 83 MiB PGP Signature | Build Log
### Other
- Biometric unlock improvements.
- Updated core libraries.
- Translation updates.
### Other
- Fdroid fixes