When using a shared mobile device, we need to limit the visibility of previously accessed files by other users. This could be accomplished by removing access to the "On this device" option within Acrobat mobile.

Secondly if we could remove the system from requesting permission to the "All file access" so that permission couldn't be granted by the user afterward.

To summarize, here are the following requests for configuration options:

Remove the "allow access to your files to view, modify, and save PDFs" See attached image 1Featurerequest

The ability to hide "On this Device" as a file location selection. See attached image 2FeatureRequest

Hide "PDF from emails Gmail" see attached image 3FeatureRequest

Hide Adobe Scan and Browse more files