Just what I wanted
I’ve tried a few of these apps, looking for a free, easy to use, grid overlaying app for drawing. This is probably the best one I’ve found so far. Seems to work well, allowing me to add a grid to an image, at the desired size, and allows you to choose the target dimensions for the paper your using (a feature I didn’t realise I needed until I tried it). Some suggestions : output the size of the grid squares so that I can see how big I need to draw them with my ruler, avoiding the old calculator requirement. A true full screen mode, so you can view the image full screen with no fluff around it. And maybe a pinch to zoom feature as well. Love it though.
