Within the Gmail app/Inbox, there are 3 main buttons at the bottom(Archive, Delete, Older) which I accidentally hit on a regular basis when hitting the back arrow or reply and honestly these buttons are not ones I would choose to use on a regular basis. It would be much nicer to have, Reply, Forward, and Delete or Archive as the main buttons at the bottom of the screen. I have inadvertently archived about half of the emails I have read, or deleted them. Does anyone know how to switch those buttons or an app to do so?? I really want to see those buttons moved or changed.