Authenticator 2FA FAQ
Authenticator is an iPhone utility for TOTP-style login codes. The important details are simple: no app account is required, setup works through QR codes or manual keys, Premium can add encrypted backup, widgets, and Apple Watch sync, and the app is independent from third-party services.
Login codes without another app account
Authenticator does not require an app account. Add TOTP codes from the services you already use, protect access locally, and keep each service's recovery codes in a separate safe place.
Quick facts
Use Authenticator for accounts that support authenticator app setup. Keep backup codes from the services you protect. Do not treat any authenticator app as a replacement for external account recovery.
- Time-based one-time password code storage for accounts that support TOTP setup
- QR code scanning for otpauth setup codes
- QR setup code import from Photos
- Manual setup key entry
- Current login codes with refresh timing
- Quick code copy from the code list
- Long-press actions including copy, pin or unpin, rename, show QR code, and delete
- Setup instructions and import guides for common authenticator migration workflows
Privacy quick facts
Camera access is used to scan QR setup codes.
Face ID is used to unlock the authenticator when app authentication is enabled.
The app uses Apple Keychain for local TOTP secrets and passcode data.
Premium encrypted backup uses Apple iCloud Drive and iCloud Keychain.
Product screenshots
Questions people ask
What is Authenticator 2FA TOTP OTP MFA?
Authenticator 2FA TOTP OTP MFA is an iPhone authenticator app for time-based login codes. Add accounts by scanning a QR setup code, importing a QR image, or entering a setup key manually, then copy the current code when signing in.
Is Authenticator affiliated with Google Authenticator, Microsoft Authenticator, or other services?
No. Authenticator is independent. It can store codes for services that support TOTP setup, but it does not claim affiliation with Google, Microsoft, GitHub, Discord, Binance, Steam, Yandex, Gosuslugi, or other third-party services.
Does Authenticator need an account?
No app account registration or app login is required. You add TOTP codes from the services you already use.
Can Authenticator back up my 2FA codes?
Premium can unlock encrypted iCloud backup and restore through Apple iCloud Drive and iCloud Keychain. You should still keep each service's backup codes or recovery methods.
What data does Authenticator collect?
Authenticator can collect product interaction analytics that are not linked to your identity and are not used for tracking. Real TOTP secrets, QR payloads, passcodes, salts, hashes, account labels, and issuer labels stay out of logs, analytics, and crash reports.