Fuzzy Auth

Fuzzy Auth is a 2FA authenticator app for time-based one-time password verification codes. Scan a QR code from a supported account, then generate sign-in codes offline on your Android device.

Use Fuzzy Auth to:
- Scan authenticator QR codes for two-factor sign-in
- Generate current TOTP verification codes offline
- Import supported authenticator migration QR codes
- Organize accounts into folders
- Copy current verification codes quickly
- Protect the app with your Android device unlock
- Export backup JSON when you choose to keep your own copy

Fuzzy Auth stores authenticator data locally on your device using Android encrypted storage. It does not require an account, cloud sync, ads, analytics, or internet access. Backup exports are created locally and may include authenticator secrets, so only save or share them somewhere you trust.