Blizzard announced the release of new features for the Mobile Armory, including:

• Support for World of Warcraft: Cataclysm, including new items, goblin and worgen races, and new race/class combinations.
• An updated look: the Mobile Armory has been reskinned to match the new World of Warcraft community site.
• Various UI improvements, including enhanced readability and streamlined character switching.

The Mobile Armory app can be found at the itunes store.