Duo Mobile

Rating: 3.4/5 (21 votes)

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Duo Mobile for Android


Key features of Duo Mobile

  • Security made simple
  • Updated on Jan 19, 2021
  • Duo Mobile APK is available for free download

App description by Duo Security, Inc.

Duo Mobile works with Duo Security's two-factor authentication service to make logins more secure. The application generates passcodes for login and can receive push notifications for easy, one-tap authentication.

Additionally, you can use Duo Mobile to manage two-factor authentication for other application and web services that make use of passcodes.

Note: For Duo accounts, Duo Mobile needs to be activated and linked to your account before it will work. You will receive an activation link as part of Duo's enrollment process. You may add third-party accounts at any time.

Additionally, we will request access to use your camera for the sole purpose of scanning QR codes when activating accounts. Accounts can be activated by other methods if you choose not to do so.

License agreements for third-party Open Source libraries used in Duo Mobile can be found at https://www.duosecurity.com/legal/open-source-licenses.

For the latest Terms and Conditions see https://duo.com/legal/terms

Duo Mobile is recently updated mobile authentication application by Duo Security, Inc., that can be used for various account purposes. Its latest version 3.44.0 has 14377939 downloads. You can download Duo Mobile latest APK for Android right now.


License Free
Requirements Require Android 7.0 and up
Language English
Categories business, mobile, authentication, account, push, generates passcodes
Size 9.9M
Version 3.44.0
Audience Everyone
Publish Date
Author Duo Security, Inc.
Downloads 14377939
Download options APK
User Rating 3.38 / 5


  • It used to work great with Android Wear but an update broke it! Now the only option when you swipe is "open on phone" , you unlock the phone and the app disappears. You then need to locate/open the app then approve the pending notification. This happens even if smart lock is enabled and has become a real pain. It is also important to note that Apple Watch version allows you to approve without having to touch your phone.....the way it used to work for android wear. Poor design or vendor preference.......???? ------------------- Updated 9/28/2015 from 1 to 5 starts. Looks like they finally fixed it! Using a Nexus 6 with a pin lock password and the "Smart Unlock" feature enabled in Android 5.1 when paired to my Moto360 watch. I can now approve push notifications straight from my watch again without having to open the app on my phone. I can also add backup devices painlessly.

  • Working and has a backup so I won't be lockout in my account even I lost my \n" + "authenticator or phone rather. I don't know why ppl rate this low even \n" + "though it work like a charm. They don't know how to appreciate masterpiece. \n" + "I hope there's a dark theme.

  • Great Application. Works as intended. Stop giving bad reviews because you have to use this to keep your account secure. Its not Duo's fault you give away your password, which was probably your first name anyway.

  • i like duo mobile because when i use the app to go on the computer at work it's a really easy thing to use on my phone. it's really helpful for me when I use it for work. thanks for your time.

  • We migrated to Duo for 2FA a few months ago and I couldn't be happier with the service. Easy to administer and device notifications are essentially instantaneous.

  • Work tool, bulletproof once configured. Quite picky about security updates for iOS and Android.. which is the point of a secure app!

Duo Mobile alternatives

If you like Business apps like this you may also check those 6 alternative free APK downloads for Android. You can as well subscribe to Android Freeware YouTube channel for reviews, walkthroughs and gameplay video.

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