Sumon It is an amazing way to strengthen your mind.
Nnnhgg Doesnt start
Amazing A great way to practice and play together★ Strengthened my calculations
Lovely Charming game, and great fun for kids, my boy loves the challenge!
Good game, but unstable. Would rate higher because its a great game, but it freezes when you accidentally click on an ad, at which point you lose your game and must start over. Motorola razr.
Will not open Wish I could rate it higher, but without playing it, it's hard to say. I am using a Motorola Triumph. I tried reinstalling to no avail, so alas, I will simply uninstall until it works on my system.