949 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 hs 11/20/2014
    Awesome app.....very useful.....
  • by Alireza 11/18/2014
    It's amazing and very good and practical idea
  • by Tcat 11/17/2014
    Killer nice! Sure, not everybody uses the same algorithm, and Google MS, dropbox, etc use this. Google is making it hard for Redmond & it's clients, so I'm stepping back from Google. To get this to work with Gmail (or anything Google, lie and say it's an Android. Shoot the QR code or type in the code to replace the password, on the WP.. In operation, password then the generated code, no need. For a SMS connection. Slightly stronger than SMS for a 2nd challenge because it is with you and cannot be 're-directed' via hack, snoop or man in the middle attack. Also always available, keep time sync on or risk failure and need to have voice or SMS working, in real time.
  • by steven 11/15/2014
  • by john 11/15/2014
    Thank you for suggesting this added security measure!
  • by Devon 11/14/2014
    Great straightforward app! I would love Cortana integration and for the tile to change with my theme color/background. Support for more services such as would also be nice.
  • by Alan 11/12/2014
    Perfeito, Uso pros meus E-mails e pro Facebook tbm. 👍
  • by Ben 11/12/2014
    If current number viewable as live tiles, that'd be great.
  • by Mike 11/11/2014
    Second what Howard said...
  • by mostafa 11/11/2014
    چجوری کار میکنه،اصلا کارش چیه؟یکی خیر ببینه توضیح بدهد.

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