From GTunes Music Download's main menu you can quickly access all its features. The main feature is the search tool, which lets you find any song you want to listen to. In theory they should only be songs with a Copyleft license, but the truth is that you'll find almost anything.
Once you find what you're looking for, you can download it or stream it. If you choose the first option you'll save the song to your library and can go back and listen to it anytime, even without an Internet connection. If you choose to stream it you'll be able to listen to it instantly.
What makes GTunes Music Download special compared to other similar apps is its editor. Thanks to this small feature you can create ringtones from your songs in a very short time. You just have to crop the part of the song you want to use in your ringtone and voilà.
GTunes Music Download is a very good app to download and listen to music. If you have this app installed on your device you won't need any other to listen to all your favorite music on your Android.