You can get the setup package of Víz Világnapja EVENT@HAND 6.0 free of charge and have a look at users' reviews on Droid Informer. The app runs on Android 4.0.3 and higher. This application is totally safe for downloading. The tool is designed by SZTAKI and its category is Travel & Local.
Over 50 users set up Víz Világnapja EVENT@HAND and the latest update was released on Oct 21, 2020. The app has been rated 4.5 on Google Play.