Auth 2FA generates secure two-factor codes entirely on your iPhone. No account, no cloud, no tracking — your secrets never leave the device.
Live codes, instant QR setup, encrypted backups, and easy migration — all in a clean, fast interface.






Strong security that stays out of your way. No sign-up, no servers, no tracking.
Point your camera at a setup QR code and the account is added in seconds.
Biometric gate on launch and on sensitive screens keeps prying eyes out.
Export an AES-256 encrypted, passphrase-protected backup file — restore anytime.
Deleted an account by mistake? Soft-delete keeps it recoverable until you say otherwise.
Move devices freely with Google Authenticator-compatible migration QR codes.
Copied codes wipe themselves after a timeout you choose — nothing left behind.
Account secrets are stored only in the iOS Keychain on your device. They are never uploaded to a server, never included in analytics, and never shared. Auth 2FA has no account system and collects no personal data. Read the full Privacy Policy.
Download Auth 2FA free and protect every login with strong, on-device two-factor codes.