Download the installer of SR 1 3.1.5 at no cost and take a look at users' reviews on Droid Informer. The app works flawlessly on Android 4.1 and above. The download of this application doesn't contain viruses or any kind of malware. Saarländischer Rundfunk is the developer of the tool that can be found in the Music & Audio category.
The developer rolled out a new version of SR 1 on May 2, 2018 and over 10K users downloaded and set up the app. Users rated this application 3.8 on Google Play.