Protect your 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 account is more secure.

Internet connection required. For more information on how to add the Mobile Authenticator to your account, visit

Permissions: This app requires access to Photos/Media/Files so you can save a screenshot of the Serial Number and Restore Code. This makes it easier for you to restore the Authenticator app when you get a new device or reinstall.

Note: This app is not compatible with classic games (StarCraft, Diablo II, and Warcraft III).

Languages Supported:
* English
* Français
* Deutsch
* Español (Latinoamérica)
* Español (Europa)
* Português
* Italiano
* Polski
* Русский
* 한국어 (Korean)
* 繁體中文 (Traditional Chinese)
* 简体中文 (Simplified Chinese)

©2016 Blizzard Entertainment, Inc. All right reserved. Android is a trademark of Google Inc. All other trademarks referenced herein are the properties of their respective owners.

App Information Authenticator

  • App Name Authenticator
  • Package Name
  • Updated
  • File Size
    7.12 M
  • Requires Android
    4.0 (Ice Cream Sandwich, API 14)
  • Version
  • Developer
  • Installs
    5,000,000 - 10,000,000
  • Price
  • Category
  • Developer
  • Google Play Link Authenticator Version History

Select Authenticator Version :
  • 2.2.0 (35)
  • 2.1.0 (23)
  • 2.0.4 (22)
  • Authenticator 2.2.0 (35) APK File

    Publish Date: 2016-06-17
    Requires Android: 4.0 (Ice Cream Sandwich, API 14)
    File Size: 12 MB (APK file)
    File APK Md5: f981ae458d8bafa2226ae69d4a03b884
    File APK Sha1: 13b72732bb76d303941ad1ccdfbda18a0b321ed5
    APK Signature: 4db6c4a6dac51bc82f33df213fab238b7dbab913
  • Authenticator 2.1.0 (23) APK File

    Publish Date: 2016-03-17
    Requires Android: Android 4.0+
    File Size: 7 MB (APK file)
    File APK Md5: 2513128a93cd7c4fe87e5a362e730417
    File APK Sha1: aa5d4dbf57ef9fcc6bc72a792bf97e63e3315ba0
    APK Signature: 4db6c4a6dac51bc82f33df213fab238b7dbab913
    What's new :
    What’s New - Version 2.1 • You can easily attach your Authenticator directly from within the app. • You can sign up for SMS Protect through the Authenticator app. The app will prompt you to sign up if you haven’t already done so. • You can quickly restore your Authenticator by entering an SMS Protect code.
  • Authenticator 2.0.4 (22) APK File

    Publish Date: 2016-06-29
    Requires Android: 4.0 (Ice Cream Sandwich, API 14)
    File Size: 7 MB (APK file)
    File APK Md5: 4450334d28911577e0fde5e8e6f250c2
    File APK Sha1: 606a672fedade2c7b907dde7b873d624bf1055a2
    APK Signature: 4db6c4a6dac51bc82f33df213fab238b7dbab913
    What's new :
    APK Notes:

    With the addition of the authenticator widget for Android, you can view your Authenticator without opening the app. Just tap the widget on your home screen to see the code, then enter it when you log in to If you're logging in to the site on your phone, you can also tap the code to copy it to your clipboard, then paste it where you need it.
    Various bug fixes and improvements

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