Mobile Armory

The Mobile Armory is a free software application for iPhone and iPod Touch devices, available since July 2009. The major features include:
 * Searching of arena teams, characters, guilds, and items
 * Access to the in game calendar
 * Player achievements
 * Talent calculator
 * In the 2.0.0 update release May 18, players are now able to remotely browse the Auction House
 * In a yet-to-be-released subscription option, players can bid on, cancel, and place auctions remotely.
 * The option to collect gold from successful and unsuccessful auctions is also in the works.