When the Student Annotation submission type was release in May we were really excited about being able to use it. When we tried choosing the Annotation Submission type, we found it to not work on the Canvas Student App on iPads and instead when back to uploading PDFs into the RCE that students could then annotate on within the app. A few teachers were just looking into it and watched this video about the release, and pointed out that in the video it states students can also make annotations in the student app. 

Is the Student Annotation submission type supposed to be compatible with the Student App? If not, will it be in the future so teachers can utilize it to create assignments where students can annotate on other file types (beyond PDFs) within the Student App?