Might be good. Can't tell... – ThinkerToy Shapes Review

On the very first puzzle one of the shapes is upside-down with no apparent way to rotate it. The help screen describes a set of tools that can manipulate shapes, however it doesn't actually tell you how to access those tools and no amount of tapping, pinching, punching, or throwing seem to have any effect. Yeesh...
Review by Ubisububi on ThinkerToy Shapes.