Needs improvement – Painting and Color by Numbers Review

This app is enjoyable, but it needs improvement. More often than not I need to click multiple times on an area to get the area to color in, but as a result of clicking multiple times it zooms in and out. I wish I could turn off the auto zoom and just zoom in and out as I please. The sensitivity, again, needs to be readjusted.
Review by plainlyme on Painting and Color by Numbers.