Home | Office Dev Center | Office, SharePoint, Apps for Office and SharePoint, Office 365 APIs

Office 365 APIs Preview

Office 365 APIs extend the Office 2013 platform through REST APIs and standard OAuth flows so that websites and native applications running on Windows 8, iOS, Android, and other device platforms can consume Office 365 data.

Office 365 APIs Preview graphic

Apps for Office

An app for Office is a webpage you build and host inside an Office client application to extend what your document, spreadsheet, or email message can do.

Run them in:

  • Office desktop clients
  • Office Online
  • Mobile browsers

Apps for SharePoint

Apps for SharePoint are easy-to-use, lightweight web applications that extend what your SharePoint website can do.

Use them as:

  • Immersive full-page experiences
  • Parts of a web page
  • UI custom actions

Opportunity

Reach 1 billion + worldwide Office
users.

Learn more Right arrow in circle

Transform

Use skills you know and familiar tools
to transform your solutions.

Get started

Support

Talk to other devs, tell your app story,
and get help.

Get connected Click arrow for Support page

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Adding New Language Pack

Home | Office Dev Center | Office, SharePoint, Apps for Office and SharePoint, Office 365 APIs

Office 365 APIs Preview

Office 365 APIs extend the Office 2013 platform through REST APIs and standard OAuth flows so that websites and native applications running on Windows 8, iOS, Android, and other device platforms can consume Office 365 data.

Office 365 APIs Preview graphic

Apps for Office

An app for Office is a webpage you build and host inside an Office client application to extend what your document, spreadsheet, or email message can do.

Run them in:

  • Office desktop clients
  • Office Online
  • Mobile browsers

Apps for SharePoint

Apps for SharePoint are easy-to-use, lightweight web applications that extend what your SharePoint website can do.

Use them as:

  • Immersive full-page experiences
  • Parts of a web page
  • UI custom actions

Opportunity

Reach 1 billion + worldwide Office
users.

Learn more Right arrow in circle

Transform

Use skills you know and familiar tools
to transform your solutions.

Get started

Support

Talk to other devs, tell your app story,
and get help.

Get connected Click arrow for Support page