Mobile Authenticator

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Developer(s)Blizzard Entertainment
Publisher(s)Blizzard Entertainment
Initial releaseiOS: March 27, 2009; 12 years ago (2009-03-27)
Android: February 10, 2010; 11 years ago (2010-02-10)
Blackberry: March 8, 2010; 11 years ago (2010-03-08)
WinPhone: July 5, 2011; 9 years ago (2011-07-05)
Last iOS release2.2.2 / November 8, 2016; 4 years ago (2016-11-08)
Last Android release2.2.1 / November 8, 2016; 4 years ago (2016-11-08)
Last BlackBerry release1.3.0 / February 28, 2011; 10 years ago (2011-02-28)
Last Windows Phone release1.3.0.0 / July 15, 2011; 9 years ago (2011-07-15)
Development statusRenamed
Operating systemiOS, Android, BlackBerry, Windows Phone
Size40.6 MB

The Mobile Authenticator allowed you to add extra protection to your Account and your Blizzard games.


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 provides a one-touch button experience so you can approve or decline any login attempt. With the Mobile Authenticator, you can rest easy knowing that your account is more secure.

Note: This app was not compatible with classic games (StarCraft, Diablo II, and Warcraft III) during its lifespan.


  • Requires at least iOS 7.1 or later as of version 2.2.2.
    • Compatible with iPhone, iPad and iPod touch.
  • Requires at least Android 4.0.3 or later as of version 2.2.1.

Note: This app for Blackberry and Windows Phone has been discontinued.

External links