I have done this before when I needed to make one adjustment to a preexisting spreadsheet. If I don't have my laptop and someone tells me about a change to a project, sometimes I'll just make a note in my phone, but if it's a quick fix, sometimes I'll pull up the spreadsheet and fix it right away to avoid forgetting.
Same here I suppose, I use my phone for really small changes but usually I avoid it because it's really finicky and there's less features compared to doing it on the desktop