This download is completely secure. KVE is the official developer of the tool that can be found in the Educational category. This application has the overall rating 4.6 on Google Play.
The developer released a new version of Русско on Oct 17, 2020 and over 100K users downloaded and set up the app. Advertisements are a part of the tool. Samsung and Sony ericsson users install this application quite often.
Download the setup package of Русско 1.7 that is absolutely free of charge and take a look at users' reviews on Droid Informer. The app can be launched flawlessly on Android 4.1 and above.