Document View Function Across Devices

a!documentViewerField

This function specifically, I have gotten it to work, by displaying a PDF file through creation of constants and inserting documents etc. However, my issue with this is that, though it works well on Desktop/Laptop, the additional features such as scrolling, printing, saving the document, editing, annotation, fit to window, rotate, search, functions are not available on Mobile/Tablet devices.

Minimally, I want to allow my users to scroll up and down, why am I unable to do so?