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This APK's signature: 56a8. Other known valid signatures: 21ab.
Download Duo Mobile 4.101.0 APK
Target: Android 16 (API 36)
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What's new in Duo Mobile 4.101.0
We're always working to improve user experience in Duo Mobile. This update introduces various behind-the-scenes improvements and minor bug fixes to enhance your authentication experience.
About Duo Mobile 4.101.0
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.
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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 www.duosecurity.com/legal/open-source-licenses.
For the latest Terms and Conditions see duo.com/legal/terms.
Duo Mobile 4.101.0 variants
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
This APK's signature: 56a8. Other known valid signatures: 21ab.
Version:4.101.0
Uploaded:November 6, 2025 at 2:18PM UTC
File size:6.48 MB
Downloads:31
Version:4.122.0
Uploaded:September 21, 2026 at 2:37PM UTC
File size:6.28 MB
Version:4.110.0(4110000) for Android 11+ (API 30)
Uploaded:April 13, 2026 at 4:53PM UTC
File size:34.10 MB
Downloads:614
Version:4.109.0(4109010) for Android 11+ (API 30)
Uploaded:March 25, 2026 at 1:17PM UTC
File size:34.21 MB
Downloads:227
Version:4.108.0(4108020) for Android 11+ (API 30)
Uploaded:March 11, 2026 at 3:32PM UTC
File size:34.10 MB
Downloads:268
Version:4.107.0(4107010) for Android 11+ (API 30)
Uploaded:February 23, 2026 at 2:24PM UTC
File size:26.64 MB
Downloads:331
Version:4.106.0(4106000) for Android 11+ (API 30)
Uploaded:February 10, 2026 at 5:51PM UTC
File size:26.64 MB
Downloads:175
Version:4.105.0(4105010) for Android 11+ (API 30)
Uploaded:January 29, 2026 at 3:01PM UTC
File size:26.60 MB
Downloads:205
Version:4.104.0(4104010) for Android 11+ (API 30)
Uploaded:January 15, 2026 at 7:38PM UTC
File size:26.57 MB
Downloads:278
Version:4.103.0(4103020) for Android 11+ (API 30)
Uploaded:December 11, 2025 at 4:44PM UTC
File size:26.52 MB
Downloads:248
Version:4.102.0(4102000) for Android 11+ (API 30)
Uploaded:November 19, 2025 at 2:43PM UTC
File size:26.51 MB
Downloads:163
Version:4.101.0(4101000) for Android 11+ (API 30)
Uploaded:November 6, 2025 at 9:02PM UTC
File size:26.39 MB
Downloads:122
Version:4.122.0
Uploaded:September 28, 2026 at 2:31PM UTC
File size:33.79 MB
Downloads:13
Version:4.121.0
Uploaded:September 12, 2026 at 4:10PM UTC
File size:33.79 MB
Downloads:95
Version:4.120.0
Uploaded:August 24, 2026 at 2:30PM UTC
File size:33.73 MB
Downloads:148
Version:4.119.0
Uploaded:August 13, 2026 at 3:05PM UTC
File size:33.73 MB
Downloads:85
Version:4.117.0
Uploaded:July 16, 2026 at 8:10PM UTC
File size:34.00 MB
Downloads:200
Version:4.116.0
Uploaded:June 30, 2026 at 6:29AM UTC
File size:33.98 MB
Downloads:129
Version:4.115.0
Uploaded:June 18, 2026 at 4:22PM UTC
File size:33.97 MB
Downloads:94
Version:4.114.0
Uploaded:June 3, 2026 at 3:15PM UTC
File size:33.97 MB
Downloads:130
Version:4.113.0
Uploaded:May 18, 2026 at 3:31PM UTC
File size:33.96 MB
Downloads:159
Version:4.112.0
Uploaded:May 7, 2026 at 4:25PM UTC
File size:33.81 MB
Downloads:105
