It's free of charge to get the installation package of Alertownik, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 5.0 and higher. This application is totally safe for downloading. Alertownik is designed by Alertownik.pl and its category is Communication.
The app has been downloaded and installed by over 5K users and its latest release is dated Oct 21, 2020. On Google Play, this application is rated 3.7 by its users.