You can get the .apk installer of TopFM Radio Belgrade-106.8MHz 1.11.0 for free and check out users' reviews on Droid Informer. This file size doesn't exceed 1 MB and the app runs flawlessly on Android 4.1 and above. According to the antivirus report, this application doesn't contain viruses or any kind of malware. Intellex is the creator of the tool that is related to the Music & Audio category.
The most recent release was on Sep 1, 2017 and TopFM Radio Belgrade-106.8MHz was downloaded and installed by over 10K users. According to the latest information, the app is rated 4.4 on Google Play.