Argus-M is the creator of Топ-100 which can be found in the Educational category. Over 0,5K users downloaded and installed the tool and its latest update was on Oct 10, 2016. This application has the overall rating 4.6 on Google Play.
Get the installation package of Топ-100 1.2.6 that is available for free and check out users' reviews on Droid Informer. The app is developed for Android 4.0.3 and higher. This download is totally safe.