The download of this application doesn't contain viruses or any kind of malware. Plakos GmbH is the creator of the app which is included in the Sports category. The overall rating for Konzentrationsspiele kostenlos is 3.3 on Google Play.
The tool was downloaded and installed by over 5K users and the most recent stable update was on Feb 9, 2016. There are adverts in this application. It's free to get the installer of Konzentrationsspiele kostenlos, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 2.1 and above.