: As of April 2026, Duo Mobile officially supports Android 12 and higher . Older versions like Android 11 may no longer be available in the Play Store.
: Return to the installer and select Install . Once finished, you can open the app to begin activation. Important Requirements & Security Download Duo Sat apk
If your device cannot access the Google Play Store, you can "sideload" the official APK directly from Duo Security. : As of April 2026, Duo Mobile officially
: Always download the APK directly from the official Duo website to avoid malware from third-party sites. Once finished, you can open the app to begin activation
To download and install the Duo Mobile APK (often referred to for "Duo Sat" related authentication), follow these steps to securely sideload the application onto your Android device.
: If prompted with a security alert, select Settings and toggle on Allow from this source (or "Install Unknown Apps") for your browser.
: You can verify the integrity of your download by checking the Duo Software Checksums page.