Listen is a fantastic new iOS music client. It’s interface focuses exclusively on gestures — if you like playful interfaces, you’ll love this app. It’s currently available for free on the App Store, and I highly suggest checking it out. This is the first version of the app, but it still showcases how fluid an iOS 7 app can feel. It’s a fun way to play music, and downright useful whenever you can’t see the screen — just swipe to skip, swipe to favorite, or tap to pause.