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What are External Apps (LTI Tools)?

What are External Apps (LTI Tools)?

LTI provides a framework through which an LMS (Canvas) can send some verifiable information about a user to a third party. For LTI to work, the third party needs to provide a consumer key and shared secret that Canvas can use to generate a signature to verify the authenticity of the data sent. By default most user information is anonymized, but this can be changed when the configuration is first set up.

External Apps can be configured on the account or course level.

When would I use an External App?

When would I use an External App?

External Apps add functionality to a Canvas course. For example, an instructor may want to include a study aid (flashcards, mini-quizzes, etc.) to help students better understand the concepts being taught.

Admins can add external apps for accounts and subaccounts via XML, URL, or manual configuration.

If apps do not already exist for a course, instructors can add external apps in their courses to create additional learning paths for students. External apps can be added to Modules, Course Navigation, the Rich Content Editor, and Assignments.

In the Rich Content Editor, icons for external apps display in the order that they are configured.

When would I use the Canvas App Center?

When would I use the Canvas App Center?

Admins and instructors can also enable apps through the App Center, which is integrated directly in Canvas.

The Canvas App Center is part of the Apps tab in both Account and Course Settings. It allows you to:

  • Add new features to Canvas at the account or course level
  • Configure apps to link to modules or assessments
  • Install apps without the help of IT
  • Created a customized teaching experience
  • Open the door to more possibilities
  • Filter apps by name
  • View installed apps


The App Center is part of the Apps tab in both Account and Course Settings.

Admins can manage the apps that can be used in courses for accounts and subaccounts by creating a whitelist in the Edu App Center and managing the whitelist in Canvas.


I have been using the Office 365 Cloud Assignment external tool. It is not populating missing marks or automatic zeros for assignments not turned in after the due date. Is there a fix for this? Or a workaround? I have been assigning Powerpoint slides using the tool, I don't know if that has anything to do with it.

Hi @eritchie

Thanks for posting your comment (and apologies for our delayed response)! According to this Canvas guide about the missing submission policy, it looks like "The Missing Submission policy will not be automatically applied to No Submission, On Paper, or External Tool assignments. However, a Missing label can be added in the Grade Detail Tray."

If you're using MS Office 365 and selecting External Tool as the assignment submission type, then it seems you can manually apply the missing label to an assignment from the gradebook. 

Hopefully this helps clarify the behavior you're seeing. If not, please feel free to reach out with additional questions. 



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Revision #:
10 of 10
Last update:
‎09-11-2020 10:45 AM
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