I'm sure you're aware that Nobex Radio is an app that's been around for BlackBerry users for years now. The company also has a few dedicated radio station apps knocking around and I recently found MetalRock.FM in BlackBerry World that sounded right up my street.
If you're into your rock music this one's a great free choice to have on your BlackBerry 10 device. With just one touch you can be headbanging along to classic metal tracks from the likes of Metallica, Trivium, Killswitch Engage, Tool, Disturbed, Pantera, Ozzy Osbourne, Slayer, Slipknot, Mudvayne, Megadeth, Korn, Iron Maiden, Godsmack, Stone Sour and many more.
This one clearly won't be for everyone but If you're a metal fan it's well worth having on your BlackBerry for those times when you fancy rocking out.