App permissions

App permissions shows you how many app have permission to your Office 365 data and allows you to revoke permissions. You can see the number of apps that have permission in the App permissions block on the My account page. You can click on the App permissions link in the left navigation bar or click on the Change app permissions button in the App permissions block to get to its page:

Once you're on this page, you can see the apps that are available to you. For some apps, you will be able to revoke permission and, for others, you will not be able to:

You will be able to see the Details for any of the apps, regardless of whether you can revoke permission.