After trying this Radiotracker I decided to buy it cause I think it's useful for me cause now I have all my favorite music saved on my pc without paying a lot of money.

Really?I was thinking of trying radiotracker myself after all.It does seem interesting to get all the music u want and the only thing I have to pay for is the app.

Yes, it's a good business cause you pay just once, when you buy this soft and not everytime you hear a new song.