Very good, with room for improvement
I use google sheets on my phone quite a bit, and I have some experience using the program on PC as well, for comparison.
Overall, I am happy with the mobile app, but a couple of things could be improved upon. For example, as far as I can tell, there is no way to precisely resize a column, which is exacerbate by how uncooperative the columns are to being resized by dragging.
I also have occasional crashes when dealing with especially long combinations of functions in a single cell, using an iPhone SE.
Nevertheless, I’ll give it 4 stars for overall functionality and convenience.
SashielX99 about
Google Sheets, v1.2018.042