If you are rich enough and you want to impress friends or prove them how rich are you - get the most expensive app on the market! It only has one button: Diamond collector. Collect much diamonds and reach million diamond to get reward. Compete with your friends on your journey through play games! Be rich! Do not buy this if you are poor!
On top of that you are very rich by buying this you can also collect unlimited diamonds to become the best player in the world!