1258 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 Marcos 4/17/2015
    Works great, this needs to come as default on the phone
  • by Răzvan 4/15/2015
    Best app
  • by Dmitry 4/15/2015
    Add a transparent tile and make a version for the screen Lumia 1520 Now the application is displayed with a black strip at the bottom
  • by Keith 4/15/2015
    Flawless. I scanned the QR code, and was done. Seriously, couldn't have been any easier.
  • by Gary 4/14/2015
    Horrible - either me or it - can't get past "invalid password"
  • by Lee Ka Chun 4/13/2015
    Allow users to copy the code without opening the context menu
  • by Aivaras 4/11/2015
    Very useful thingy 😊
  • by Andrew 4/11/2015
    Works with other services outside of Live, like my company's ArcGIS account.
  • by amit 4/10/2015
    This is a very poor app. It doesn't work.
  • by User 4/10/2015
    No instructions on how to use this. 1 star.