The download of this application doesn't contain viruses or any kind of malware. The app was originally developed by adsupra and it relates to the Communication category. The latest update was on Sep 6, 2018 and Gregorovce was downloaded and set up by over 100 users.
This application was rated 2.8 on Google Play. You are able to get the installation package of Gregorovce 4.1 free of charge and have a look at users' reviews on Droid Informer. The app works fine on Android 4.0.3 and above.