Don't attempt to implement Dynamic Type (larger text) on iPhone/iPad.
If Large Text is selected (via Settings/General/Accessability) this is poorly implemented on OneDrive, eg folder names beneath the folder icon (Files view). People with visual disabilities can Zoom the whole page. As mentioned elsewhere when folders are displayed with a sliver of a photo please can this be enlarged as per oneDrive v9.9 (v10 is a setback).
OneDrive is almost unusable for me right now as I require the larger font but the app doesn’t scale properly. I just can’t see.
I would like to be able to see the thumbnails