Flauth
Privacy-first, open-source TOTP authenticator for 2FA token management.
| AppID: | net.liujiacai.flauth |
| Author: | Jiacai Liu |
| License: | MIT |
| InRepoSince: | 2026-01-16 |
| LastRepoUpdate: | 2026-01-16 |
| LastAppUpdate: | Unknown |
| LastVersion: | 1.0.0 |
| Categories: | Password & 2FA, Security |
| Google Play: | Check if it's there |
Flauth is a privacy-first, fully open-source TOTP authenticator for Android, macOS, Windows, and Linux. It provides a simple and lightweight solution for managing your 2FA (Two-Factor Authentication) tokens.
Features:
- 100% Open Source: Transparent and trustworthy code.
- Flexible Backups: Local text file export/import and WebDAV sync.
- Privacy & Security: Secrets are encrypted and stored in the device's secure element (Android Keystore).
- Modern UI: Built with Material 3, supporting adaptive light and dark modes.
WhatsNew:
* Added bottom padding to the account list on the Home screen.
This ensures that the last few items are no longer obscured by the Floating Action Button (FAB) or SnackBars when the list is scrolled to the bottom.
* Replace mobile_scanner with barcode_scan2
Mobile scanner is a non-free package, it's prohibited in F-Droid repository. Replaced it with barcode_scan2 which is free and open source.
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.
Packages
Version 1.0.0 (2026-01-16) 
Android Versions:
- Target: 16.0
- MinVer: 9.0
- ABIs: arm64-v8a
Permissions:
Malware-Check:
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