IPAD VS IMAC

I can pretty much do everything I want on the my IMAC computer but functionality is questionable trying to do the same things on the ipad.  Can't copy link address manually by highlighting it.  Won't highlight and alllow copy. The button for copying the link gives me a link to one of my images rather than that of the form.

I am not quite sure what functionality you are referring to.  Is this the form itself or are you using the form builder?  Forms should work on both mobile and desktop.  However, the form builder is not yet optimized for mobile.