About
Duo Mobile is a two-factor authentication app that secures logins across Duo Security accounts and third-party services. It generates passcodes for login and receives push notifications for one-tap authentication on iPhone, iPad, and Apple Watch. The app works with Duo's two-factor authentication service after activation and enrollment, and supports adding third-party accounts that use passcode-based authentication.
Highlights
- Generates passcodes for two-factor authentication on Duo and third-party accounts
- One-tap push notification authentication for faster, secure logins
- Works on iPhone, iPad, and Apple Watch
- Manage multiple third-party accounts with passcode-based 2FA
Best for
Users securing Duo Security accounts and third-party services that support passcode-based two-factor authentication, particularly those using Apple devices who want push notification-based login approval.
At a glance
Duo Mobile is rated 4.9 out of 5 from 441,025 ratings and is available on iOS — all free to download.
It is developed by Duo Security LLC.