https://itunes.apple.com/us/app/the-power-of-two/id1118731637?ls=1&mt=8 Awesome number puzzle game!!! Touch the intersection of identical numbers to merge them into one large number. Only numbers = "power of 2" will remain, and all other numbers will disappear! https://itunes.apple.com/us/app/the-power-of-two/id1118731637?ls=1&mt=8