Free on iOS

Your codes.
Your device. Your privacy.

Auth 2FA generates secure two-factor codes entirely on your iPhone. No account, no cloud, no tracking — your secrets never leave the device.

Auth 2FA home screen showing live two-factor codes
On-device AES-256 Encrypted No account needed Works offline

Everything a 2FA app should be

Strong security that stays out of your way. No sign-up, no servers, no tracking.

Scan QR to add

Point your camera at a setup QR code and the account is added in seconds.

Face ID / Touch ID lock

Biometric gate on launch and on sensitive screens keeps prying eyes out.

Encrypted backup & restore

Export an AES-256 encrypted, passphrase-protected backup file — restore anytime.

Recently Deleted recovery

Deleted an account by mistake? Soft-delete keeps it recoverable until you say otherwise.

Import & export

Move devices freely with Google Authenticator-compatible migration QR codes.

Auto-clearing clipboard

Copied codes wipe themselves after a timeout you choose — nothing left behind.

Your secrets stay yours

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.

Secure your accounts today

Download Auth 2FA free and protect every login with strong, on-device two-factor codes.