Android Jam App - Warning this kind of an ad

Hey guys
Sorry I'm new to the forum but I wanted to spread the word about my new app. The app is for android and it pretty much just interfaces your android device with the site guitarbackingtrack.com. I had been fooling around using the site for awhile and thought it would be great if I had a better way to just get these tracks on my phone but keep them in their own environment away from my mp3 collection. So I learned to program for android and Jamdroid was born :) I just wanna warn anyone who looks up the app that its not free (had to negotiate with the sites admin because the app doesn't show his ads and would cause him more bandwidth fees). Hope this post doesn't offend anyone, I created this app for my own purposes and I think its a great tool for guitar players. https://play.google.com/store/apps/details?id=droid.jam.app&hl=en