The Battle.net Mobile Authenticator, an optional security tool to help prevent unauthorized Battle.net account access, is now available for a wide range of mobile phones and carriers in the United States and Europe. Previously available only for the Apple iPhone, the Battle.net Mobile Authenticator is a mobile application that generates a one-time password to use in addition to your regular account ID and password when logging in to a Battle.net account or any merged World of Warcraft accounts.
Visit to purchase the application for 99 cents, or to download Blizzard Entertainment ringtones for $1.50 each and wallpapers for 99 cents apiece. iPhone and iPod touch users can download the Battle.net Mobile Authenticator for free from the . For more information, visit or check out the