It's safe to download the app. IslamBooks is the official developer of Милость для миров that can be found in the Books & Reference category. The most recent release was on Aug 8, 2015 and the tool was downloaded and set up by over 10K users.
The average user rating of this application is 4.9. It's free to download the installer of Милость для миров, also, you can read users' reviews on Droid Informer. The app works fine on Android 1.6 and higher.