Switch back and forth between pages
It would be convenient to switch back and forth between pages. As a student I have many books as pdf and I have to go through questions to its solutions again and again. Go to last viewed page must improve because when I go to last viewed page by tapping it I cannot go back to my original page, I have to remember the page number instead.
Thanks for your request. We have made a note of the same and shall try to incorporate it soon.
Adobe Acrobat Team