We're big fans of the app BBC Radio Player, mostly because it's an elegant design with a ton of stations to listen to. Plus the ability to see what's coming up next on live radio is pretty useful.
One minor complaint we had though, because we're spoiled Mango brats over here, is the inability to stream audio in the background with the app. See, once you get used to background audio streaming in Mango, you'll never want to go back to the current NoDo way of doing things. Luckily, the devs have addressed this by making a Mango version of the app, just in time for this week's big Mango push by Microsoft.
Features include background audio, Zune player controls and fast app switching. You can pick up BBC Radio Player here in the Marketplace for £0.99 ($1.29).