OTP Auth adds support for two-factor authentication to your iPhone and iPad. It can be used with Dropbox, Facebook, GitHub, Google Mail and many more. Make your accounts safe again!

- Ads free
- Encrypted iCloud Sync
- Siri Support
- Apple Watch support
- Notification Center widget
- Safari extension for pasting passwords into websites
- Secure application using Face ID/Touch ID (or password)
- Create encrypted backups of all accounts
- Import/Export encrypted accounts using AirDrop, iCloud, Dropbox, Mail, ...
- Works offline

All data stored by OTP Auth is stored using strong AES-256 encryption. This applies for all data. In particular, for both locally stored data as well as data stored in the iCloud Drive (when iCloud Sync is enabled). The password for those files never leaves your device such that noone but you can read your data.

OTP Auth does not collect information about you or send them anywhere. You won't be asked to allow access to your contacts or your location. And most important: OTP Auth does not connect to the internet and will not send your accounts to someone else! (Unless you enable iCloud sync where an AES-256 encrypted copy of your accounts is stored in your iCloud Drive. The password for that copy will never leave your phone.)

Follow me on Twitter: @otpauth

What’s New

Version 2.13.5

- Add support for password managers for entering OTP Auth app password
- Add more code font sizes for Apple Watch
- Show error when copying code on Apple Watch fails
- Minor bugfixes and UI improvements

OTP Auth includes an In-App Purchase for you to support me. If you find OTP Auth useful, please consider buying this In-App Purchase. Also please take the time to rate OTP Auth on the App Store. I would appreciate it! If you have found a bug or have any feedback for me, you can contact me at via Twitter (@otpauth) or via

Ratings and Reviews

5.0 out of 5
26 Ratings
26 Ratings
PatrickSavary ,


Parfait à l’usage, juste un problème avec l’Apple Watch qui fait une erreur lors de la copie du code et qui ne transmet pas via Handoff au Mac ou l’iPhone

crø ,

Beste OTP-App

Die beste OTP-App im Store. Schnell, flexibel und einfach. Backup-Optionen funktionieren einwandfrei und die Einträge lassen sich editieren (Icons, Beschreibung, etc.).

Lässt keine Wünsche offen.

BoomPica ,

Indispensable si vous utilisez la double authentification

Bien plus pratique et stable que Google Authenticator (qui perd parfois des comptes lors de changement de téléphone)
Remarque le stockage dans iCloud est chiffré en AES 256


Roland Moers
14.2 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.


English, German

Age Rating
Rated 4+
© 2013 - 2019, Roland Moers
In-App Purchases
  1. OTP Auth Pro CHF 4.00


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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