695 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 Angel 8/29/2014
    Honestly is a solid app and worth the progress, and step by step of the 2-step verification ability to, be able to protect your account.
  • by Francisco José 8/29/2014
    Me da codigos invalidos
  • by santosh 8/28/2014
    Ok 👌 vamsi
  • by Aaron 8/27/2014
    So easy to use, and I wish more sites supported this methodology. Any chance for an update with a transparent tile for WP8.1?
  • by Joseph 8/27/2014
    Application parfaite pour les doubles authentifications, zéro défaut
  • by safeer 8/27/2014
    Dear Microsoft your windows phone apps are not cool enough like on android even ios is not an open source OS and it doesn't even lags but It has cool apps like android have , I asked from dailymotion that why there is no option to upload video from SD card or saved phone videos ? They said Microsoft didn't gave us permission to do and so twitter and instagram also replied that same thing , so please make variety of apps and yes allow developers to develop same apps like android and ios has for windows phones ! Please we all want options and variety just like ios and android has ! If you guys still don't change then slowly everyone will leave windows phones and will go for ios or android ! Please improve you variety and options of apps !
  • by hanwen 8/26/2014
  • by Angélica Fontes 8/26/2014
    I just didn´t understand if it´ll be generating codes all the time or only when I´m connected to my Microsoft account.Anyway every security app is welcomed.
  • by Daksh 8/26/2014
    It's really very very good 😊, No one can beat Microsoft's security. My account is more safe than ever.. THANX
  • by Loren 8/25/2014
    It never stops trying to connect.