iTunes is a terrific app, especially if you have an iPod or iPhone. But what if you have decided to stop using iPods or maybe you have another phone that you want to put your iTunes music on? That is where doubleTwist comes in to play. With doubleTwist you can sync your iTunes library with just about any phone and tons of different mp3 players, you can even sync your PSP with it. Granted, doubleTwist is a separate application, but it is well worth the look at. I use it constantly with my HTC Hero. Another great feature is having the Amazon mp3 store at your fingertips from within the application. But enough of this reading about it, watch the screencast and see for yourself.