It's secure to download the app. Club Connect Paris is the creator of GFC Sierentz which can be found in the Sports category. According to the latest information, the tool is rated 3.7 on Google Play.
Over 0,5K users downloaded and installed this application and its most recent update was on Dec 11, 2018. Download the setup package of GFC Sierentz 6.1 that is completely free and check out users' reviews on Droid Informer. The app runs flawlessly on Android 5.0 and above.