2FA Authenticator - Autheris

OTP & TOTP codes, offline

Free

Your two-factor codes, kept on your device. No account, no server, no tracking — on iPhone, iPad, Mac and Apple Watch. Secure your accounts with Autheris — a privacy-first two-factor authentication (2FA) app for iPhone, iPad, Mac and Apple Watch. Autheris generates the time-based one-time passwords (TOTP) that protect your most important accounts, and keeps the secrets behind them on your device. No account, no sign-up, no ads. NOW ON APPLE WATCH • One Code at a Time — Your codes on your wrist, each with a live countdown. Turn the Digital Crown to move between them. • Read-Only by Design — There is no copy, no editing and no settings on the watch. Your iPhone stays the one place codes are managed. • Works Without Your iPhone — Codes are generated on the watch itself, so they keep counting down with your phone out of reach or switched off. KEY FEATURES • One-Tap Codes — Copy a code with a single tap. The clipboard clears itself after 60 seconds. • Pin and Reorder — Pin the codes you use most to the top, and drag the rest into whatever order suits you. • Recently Deleted — Delete a code by mistake? It stays on your device for 7 days, ready to restore. • QR Scanning — Add an account by scanning a QR code, or choose a screenshot from your photo library. • Time-Based and Counter-Based Codes — TOTP for almost every service, and HOTP for the ones that hand you a counter instead, each with SHA-1, SHA-256 or SHA-512 and 6 to 10 digits. If a service rejects your codes, the algorithm is editable per account. • Import — Bring your token generator accounts across from Google Authenticator, Aegis, andOTP or 2FAS. • Search — Find any account instantly, however long your list gets. • Issuer Icons — Familiar brand marks so you can spot an account at a glance. • Countdown Ring — A clear, colour-customisable ring shows how long each verification code has left. PRIVACY AND SECURITY • Face ID / Touch ID Lock — Locks when opened, and again after 30 seconds away. • Blurred When Backgrounded — Content blurs when you switch apps, and your codes are hidden in the app switcher. • Protected While Recording — Codes are covered whenever your screen is being recorded or mirrored. • Secrets Stay on Your Device — Codes and setup keys are kept in your device's Keychain and never leave it unless you export them or turn on iCloud Sync. • Encrypted Backups — Save an AES-256-GCM encrypted backup protected by a password only you know. • Optional iCloud Sync — Off by default. When you enable it, your secrets are end-to-end encrypted by CloudKit, and the developer cannot read them. • No Account, No Tracking — Nothing to sign up for, no analytics, no advertising. Autheris is open source. Install Autheris, add an account, and keep your second factor — and your 2-step login — under your own control.

  • 5.0
    out of 5
    1 Ratings

Autheris 3.0 adds Add to Autheris. • Apps that offer two-factor authentication can now add a button that opens Autheris with your new code. One tap, instead of a QR code you can't scan from the same phone. • As always, Autheris shows you the code first and adds nothing until you tap Import. If App Lock is on, it waits until you unlock. It also brings these security and reliability fixes: • Blur when backgrounded, Hide codes in app switcher and Hide codes while recording or mirroring are on again. They could switch themselves off if you had never changed them, so this update turns them back on once. If you had turned one off on purpose, turn it off again in Settings and it will stay off. • Your codes can no longer be lost when iCloud sync wakes Autheris while your iPhone is locked. • Restoring an encrypted backup now asks first, and codes it replaces go to Recently Deleted. • Scanning a transfer or Google Authenticator export QR code shows what it would add before anything is added. • App Lock can no longer be turned on without a device passcode, which could leave Autheris stuck on the lock screen. • With iCloud sync on, a device that was behind no longer overwrites a newer change. • Two codes with the same name can no longer lose one of them. Setup links that name only the account, and imports from 2FAS, now keep the account. • Adding a code that's already on your device now says so, and encrypted backups no longer freeze the app. • The Transfer QR Code now holds typically 50 to 130 codes instead of 8. Your codes, iCloud sync and other settings are exactly where you left them.

The developer, Hunter Eddington, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Hunter Eddington
    Size
    2.9 MB
    Category
    Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    • Apple Watch
      Requires watchOS 26.0 or later.
    Languages
    English and 6 more
    • English, French, German, Japanese, Portuguese, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    © 2026 Hunter Eddington