It's safe to download the app. Jocoon GmbH is the developer of IDanZz College that relates to the Lifestyle category. Google Play shows that the tool is rated 5 by its users.
The latest release was on Oct 14, 2020 and this application was downloaded and installed by over 100 users. You are able to get the installer of IDanZz College 6.233 free of charge and have a look at users' reviews on Droid Informer. The app requires Android 5.0 and higher.