Duo Mobile
Security made simple
Updated:
Sep 8, 2026
Released:
May 3, 2011
Version:
4.121.0
Content rating
Everyone
Android required
12 (API 31)
Installs:
50M+
Pricing
Free
Interaction / notes
—
Category
app / business
Package name
Detailed description
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.
Duo Mobile also has a companion app for Wear OS, Duo Wear, making secure authentication even more convenient on your smartwatch.
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.
Additionally, you can use Duo Mobile to manage two-factor authentication for other application and web services that make use of passcodes.
Duo Mobile also has a companion app for Wear OS, Duo Wear, making secure authentication even more convenient on your smartwatch.
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.
About Duo Mobile
Developer
Website
Privacy Policy
Contact
Address
170 W Tasman Dr San Jose, CA 95134 United States
Permissions breakdown
Grouped as shown on Google Play. Informational only.
Location
2 items
• approximate location (network-based)
• precise location (GPS and network-based)
Camera
1 items
• take pictures and videos
Microphone
1 items
• record audio
Other
5 items
• view network connections
• full network access
• run at startup
• control vibration
• prevent device from sleeping
Versions
For extended version history and archived records, see
the app record on mi9.com
.
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Comments
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