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Flauth 🔐

Flauth Logo

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.

Download Latest Release View on GitHub

🌟 Why Flauth?

  • 100% Open Source: Transparent and trustable code. Your secrets never leave your device unless you choose to sync them.
  • Flexible Backups:
    • Security Logic: Detailed backup and restore mechanisms.
    • Local Backup: Export/Import accounts as standard text files using system file pickers.
    • WebDAV Sync: Seamlessly sync your data with your private cloud (Nextcloud, Nutstore, etc.).
  • Privacy & Security:
    • Security Architecture: Detailed security implementation.
    • Encrypted Storage: Secrets are encrypted and stored in the device's secure element (Keychain on iOS/macOS, Keystore on Android).
  • Modern UI: Focused on simplicity. Built with Material 3, supporting adaptive light and dark modes.

📸 Screenshots

Account List Backup & Sync Security Settings

⬇️ Download

You can find the latest pre-compiled binaries for all supported platforms (Android APK, macOS, Linux, and Windows) on the GitHub Releases page.

🛡️ Permissions

  • Camera: To scan QR codes for adding accounts.
  • Local Storage/Network: To backup/restore accounts locally or via WebDAV.

📄 License

This project is licensed under the MIT License.