It's safe to download the tool. Homöopathie Forum e. V. is the creator of this application which is related to the Medical tools category. According to the latest information, the app is rated 4.1 on Google Play.
The latest update of the tool was released on Oct 29, 2018 and HZ Digital was downloaded by over 0,5K users. Pay attention to the important detail: ads are a part of this application and it provides in-app purchases. Get the setup package of HZ Digital 1.1 that is available for free and take a look at users' reviews on Droid Informer. The app is developed for Android 4.0 and above.