Works fairly well, has some great QOL features
It does basically what I need it to do. The scribble tool is very good - I love that I can mark areas to select and then refine it with the anti-selection marks. It does a good job finding edges. I also LOVE the detail view on the top left showing the area that you’re marking. It’s impossible to see the spot you’re touching, because your finger covers it, but its also the most important thing to see, because it’s what you’re selecting! I love that this app has recreates that critical area in a viewable location in an intuitive way. I wish there was a way to make the colors darker (when changing a very light pink surface, black becomes a very light grey, when what I was looking for was darkening), but for most basic color changing purposes, it works! The other thing I wish for is a setting to give a feathering radius to the area selection. As is, my color-edited area from the scribble tool is very pixelated. Maybe this feature exists, but if it does, I couldn’t find it. Overall, I’m happy with it for my purposes.