Loaded Tetris Free. Wanted to upgrade but they wanted $7.99. But Regular Tetris is only .99 cents on Android Market. Bought that thinking it would upgrade my Free app. But no. Free app is still there and there is no way to uninstall it! Doesn't show up on any apps list on the phone, and yet I can still open it and play so its not corrupted. The first weird thing is the $7 discrep in the price, but I've never seen an app that doesn't show up on lists or doesn't allow you to uninstall. Any thoughts?