MinOTP

Minimum effort, maximum security.

Your one-time codes, on your phone and your wrist.

MinOTP is a private two-factor authenticator for iPhone and Apple Watch. No servers, no ads, no tracking. Import your OTP Auth backup in one tap and keep going.

Join the TestFlight beta Privacy
MinOTP codes list on iPhoneMinOTP on Apple Watch

Everything OTP Auth did, and then some

Imports OTP Auth backupsOpen your encrypted .otpauthdb or .otpauth file from Files, AirDrop or Mail and type the password on the phone. Nothing leaves the device.
Apple Watch with complicationsEvery account counts down on the wrist. A lock on the watch face opens the list; tap an account for the big dial.
TOTP and HOTP, every algorithmSHA-1, SHA-256, SHA-512 and MD5; 6, 7 or 8 digits; any period; custom reference date.
Folders, icons, searchGroup accounts, pick a service icon or an emoji, find anything in a keystroke.
Face ID lockFace ID, Touch ID or a passcode, with an auto-lock delay you choose.
Encrypted iCloud syncOptional. Encrypted on your device before it reaches your private iCloud database.
Widgets and SiriCodes on the home and lock screen with tap-to-copy. "Hey Siri, get my GitHub code."
Backups you ownExport an encrypted backup that OTP Auth itself can read, or plain text if you must.

Seven skins

Meridian skinCipher skinStamp skinLED Clock skinDepartures skinLCD skinFlipper skin

Beta

Free public beta through TestFlight: testflight.apple.com/join/zT81wcvA. Install TestFlight from the App Store first, then open the link on your iPhone. Coming from OTP Auth? Export a backup there, AirDrop it to yourself, tap it, and MinOTP imports it. A demo backup to try the import: backup-1.1.otpauthdb (password abc123).