As the developer has written, Cat Playground is a game for cats, not humans. That doesn't mean humans won't enjoy watching their feline friends swipe wildly at their android tablet as virtual fish, mice, laser pointers or moles dash or pop up over the screen.
I tried this app on my Ragdoll kitten last night, and she loved it - especially the fish and the mouse game. For $2, this is as cheap as any other toy in a pet store, and is guaranteed to give both cats and their owners as much enjoyment - check it out!
In the words of the developer:
Cat Playground is a game for cats, not humans. Let your furry friend chase a mouse, fish, or a laser pointer, and earn points for everytime he catches it. Be warned tough, it may cause cat addiction.