I would love to see some kind of grid on the Stitch program. Perhaps something you could do in light gray and change the size of the grid. It would be easier to put the rooms together.
Do you mean when using the tablet, you would like a grid on-screen to help align rooms as you go?
If you’re talking about the post processing I have not had to manually adjust a stitch once yet - except for the time
I kicked the tripod - and that pan was garbaged.
I think if you are having to manually intervene on a regular basis something is out of line on your camera / tripod.
I am talking about when back on the computer in STITCH and you put the rooms together like a jigsaw puzzle. I do not do that as I go on the iPad. Much quicker and easier to do it at home on the computer.