Duet has been downloaded and installed by over 10M users and the latest update was released on Aug 28, 2019. There are in-app purchases and ads in the game. Many users set up this application on their Samsung and LG devices.
Download the .apk installation package of Duet 3.8 that is absolutely free of charge and read users' reviews on Droid Informer. This application setup package requires 59 MB to be successfully installed. The app is built for Android 4.0.3 and higher.
Based on the users’ reviews, the weak point of the app is lots of ads.