This app was executed very well; the paw has so much texture and realistic aspects. The pads on the paws even look realistic, eventhough they are not usually that shiny it makes the illustration pop. The paw pops out of the box and created a effect.
The use of a radial icon is a very easy way to retain attention on the app itself. in many instances apps can sacrifice movement that retains the viewer's attention for a generally dynamic-looking icon. by creating a bullseye, you are funneling attention.