Protect your Battle.net Account and your Blizzard games using our free Mobile Authenticator app!
The app offers two factor authentication, protecting everything from your most storied World of Warcraft characters to your meticulously crafted Hearthstone decks. The authenticator app generates a unique code to use with your regular password at each login. With the Mobile Authenticator, you can rest easy knowing that your Battle.net account is more secure.
Internet connection required. For more information on how to add the Battle.net Mobile Authenticator to your account, visit www.battle.net/support/article/battlenet-authenticator.
Note: This app is not compatible with classic Battle.net games (StarCraft, Diablo II, and Warcraft III).
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