754 reviews
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Download size

1 MB

Last updated



Works with

  • Windows Phone 8.1
  • Windows Phone 8
  • Windows Phone 7.5

App requires

  • video and still capture
  • data services
  • camera
  • HD720P (720x1280)
  • WVGA (480x800)
  • WXGA (768x1280)
What's this?

Supported languages (44)

Azərbaycan dili (Azərbaycan) Беларуская български Català čeština dansk Deutsch Ελληνικά English English (United States) español eesti suomi Filipino français hrvatski magyar Bahasa Indonesia italiano 日本語 Қазақ 한국어 lietuvių latviešu македонски јазик Bahasa Melayu norsk (bokmål) Nederlands polski português (Brasil) português (Portugal) română русский slovenčina slovenski Shqip srpski svenska ไทย Türkçe українська O'zbekcha 中文(简体) 中文(繁體)
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The Authenticator app generates security codes you can use to help keep your Microsoft account secure. You can add your Microsoft account to the app by scanning a barcode or by manually entering a secret key. The app implements industry-standard security code generation and may also work with other services and providers. You can learn more about keeping your Microsoft account secure at

** The Authenticator app is not supported for use with Windows Azure Multi-Factor Authentication. Use the Mutli Factor Authentication app for this.
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  • by Vladislav 9/15/2014
    Amazing app. I'm using this for MSFT account as well as for Facebook and Google accounts. Awesome!
  • by John 9/15/2014
    Works exactly as advertized. Quick to set up. Easy and convenient to use.
  • by AMYunus 9/15/2014
    Very cooool and it's not only limited to Microsoft product. You should enable two step verification and install thia. Very useful product.
  • by James 9/14/2014
    Wish I could rate it higher but I was able to download it and stopped there, cant find my secret key, guess it really is secret.
  • by Howard 9/14/2014
    Excellent app. It simplifies my authorizations. 'Nuff said.
  • by Aaron 9/13/2014
    Works as advertised. Easy to setup, just scan a barcode.
  • by Fausto 9/12/2014
  • by Guru 9/12/2014
    Please add backup feature.
  • by Lucas 9/12/2014
    Add support to transparent tile and icon for accounts. Example: Facebook icon, Microsoft Account icon... Great job MS Devs!
  • by Kenneth 9/11/2014
    Hard to use something when they don't bother to explain the process to use. Oh well, another mistake using this company's stuff. Fool me once, shame on me.