Is there a camera setting/phone app that lets you see a transparent previous photo over the viewfinder?

I have no idea what it would be called, but for example:You want to take 5 photos of a can of soup in different locations all be the same with just the background changing. You could just take the photo and then crop them so the can is the same size in each, but the can might be a few degrees off in each shot, vertically or horizontally, so it's not perfect.Is there a setting in any camera's that let you overlay a previous shot or are there any apps that let you do it on your phone that you know of? via /r/photography https://ift.tt/31LiKIi