iPhone Screenshots


Protect your Blizzard account and 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 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 Blizzard account is more secure.

Internet connection required. For more information on how to add the Blizzard Mobile Authenticator to your account, visit https://blizzard.com/support/article/24520.

Note: this app is not compatible with some classic Blizzard games (like 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)
* 日本語
* ไทย

©2018 Blizzard Entertainment, Inc. All right reserved. iPhone and iPod touch are trademarks of Apple Inc. All other trademarks referenced herein are the properties of their respective owners.

What's New

Version 2.3.0

• Adding support for the following languages: Thai & Japanese.

Ratings and Reviews

4.6 out of 5

45 Ratings

45 Ratings

So helpful!


I got this a couple months back because I’m all about online security, you don’t think it’ll happen to you until it does. I’m really glad I got it, in the last 3 weeks I’ve had multiple login requests from places like China! It’s sent me a request notification each time and I’ve been able to deny it and change my password and security questions accordingly. I change my passwords every 3-6 months anyway because in my youth I had trouble with key loggers so this app is perfect for me!

Easy and Convenient


Got this after my account got hacked a few years ago. Never happened since. Always nice to have it on your phone as you always have your phone handy

Quick and Easy


In no way a hassle. Swipe to the left on the lock screen, tap 'approve', and you're in. If you aren't prepared to remember a more complicated password I would definitely recommend.


Blizzard Entertainment, Inc.
42.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese
Age Rating
Rated 12+ for the following:
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
Infrequent/Mild Horror/Fear Themes
© 2018 Blizzard Entertainment, Inc. All rights reserved.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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