Over 0,5M users downloaded and set up 6 Kalma of Islam 2020 and the latest release was on Jan 17, 2018. In-app purchase items and ads can be found in the tool. Samsung and Qmobile users download this application quite often.
Get the installer of 6 Kalma of Islam 2020 3.4 for free and have a look at users' reviews on Droid Informer. The app runs on Android devices 4.2 and higher.
From the users' point of view, the advantage of the app is a nice design, although some people mention that the weak point of this application is video ads.