You are able to get the installation package of Гармоника 0.08 for free and have a look at users' reviews on Droid Informer. The app runs on Android 3.1 and above. This application is totally secure for downloading. Temerov has developed the tool that lies within the Educational category.
The most recent update of Гармоника was released on Dec 2, 2012 and the app has been set up by over 5K users. The average user rating of this application is 3.6.