According to the antivirus report, the app doesn't contain viruses or any kind of malware. RauteMusik GmbH is the developer of SchlagerRadio.FM that can be found in the Music & Audio category. According to the latest info, the tool is rated 4.2 on Google Play.
The most recent update was on Apr 16, 2013 and this application was downloaded and installed by over 10K users. Samsung and Motorola users install the app quite often. Download the .apk file of SchlagerRadio.FM 1.10.0 free of charge and take a look at users' reviews on Droid Informer. The installation package occupies 2 MB on disk and it works flawlessly on Android 2.2 and above.