Great!
My son likes it, and he has made great progress in math, thanks!Poor quality app for $30!
Tried to cancel before the 3 day free trial period was up and was still charged. Will update if my refund is given.Pay to play
You can not use the app unless you pay for it. It’s a cool concept but I’m not paying for such a simple app that I could just make flash card or something for. Just put ad banners or something to get quick money.