The Radiotracker has much useful for hearing the songs.It seems crowded, and is not very intuitive.It is one of a number of apps that i scan publicly available Internet radio stations, rip the tracks from them, and save them as MP3s. Radiotracker Free allows 40 tracks to be recorded from Internet radio, saved as MP3s and optionally turned into ringtones. It is more effective for me. I hope you are also buying the Radiotracker.