R-c-c.net / IT - Technologie GmbH is the creator of SAFE Ruhr which can be found in the Health & Fitness category. The latest update was on Oct 14, 2020 and the tool was downloaded and set up by over 50 users. This application is not recommended for users under the age of 17, it was rated 5 on Google Play.
You can get the installation package of SAFE Ruhr 6.233 for free and have a look at users' reviews on Droid Informer. The app works fine on Android 5.0 and higher. It's safe to download the app.