What’s New

Version 2.15.0

- Support for iOS 13 and the Dark Mode that comes with it
- Support for setting Emojis as account icon

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 http://cooperrs.de/otpauth.html.

Ratings and Reviews

4.7 out of 5
181 Ratings

181 Ratings


Perfect way to secure your online logins

After having tried about a half-dozen similar apps, stumbled upon this simple authenticator that works great. I like the ability of adding an entry one one of my iOS devices, and have it sync to all my other iOS devices. Another nice feature is that I can sort my entries, and add categories (folders) to put them in, so I can have a folder for home (personal) sites, another for work ones, and yet another one for rarely-used sites, etc. It is capable also of allowing me to change the icon of each entry with an icon of my choosing, and I can rename the name of each entry, as well as the email address associated with each entry. As for support, the author was quick to reply to my requests for help on a couple of occasions (when I had issues due to my own stupidity, I might add). The icing-on-the-cake of this app, is that I can also see all of my entries on my Apple Watch, with the press of an icon on my watch face. Well-worth the cost of the Pro version of this app!

jlubow ,

Great 2-Factor App!

I’ve been combing through two factor apps to find one that is responsive and well designed. I’ve found it!

Apps like Google, Microsoft and Lastpass Authenticator are all responsive but fairly simple in their functionality (only an app view). And the other highly recommended app out there, Authy falls short in its responsiveness and it’s poor design and formatting of both the app and widget leave a lot to be desired.

This app hits it all out of the park. It’s fast to load, full of features including iCloud syncing, a very responsive Watch app (on a 1st gen watch) simple widget and is all formatted and designed very cleanly. I wish this app got as much press as the major names. It blows away the competition.

gfiumara ,

Make the switch to OTP Auth

Finally spent an hour this weekend and switched away from Google Authenticator. This app syncs through iCloud Drive, unlike other popular services that require a phone number and store info on another server. Works great on Apple Watch, in the notifications widget, share extension, and even on the Mac. I can’t believe all that is free, so I’m glad you’ve added a way to take a couple dollars as a donation. If I ever wanted to change apps, I can simply export all my keys to a new app without visiting every site and revoking again. Thanks for the great app!


Roland Moers
18.5 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 $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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