The application is, unfortunately, available only for iPhone users via Apple's iTunes App Store and for Google. Although Android users shouldn't feel excluded, as soon the app will be ready for this platform as well.
So, Twitter's new app will help users find music according to artists and bands they follow. Thus, the app predicts the bands you may like, and shows the music people you follow are listening to at the moment. But not only that, one can also look through music that is popular among people.
Then the app lets you listen to the chosen music, and you can also hear the previews of music and buy songs you liked.