Initial impression – Frog Hop HD Pro - Math Problems for Kindergarten, First Grade, Second Grade, Third Grade Review

Maybe I'm just a grammar Nazi, but it really grates on me that one of the reward sounds in this app is a voice saying "You are doing so good" instead of "You are doing so well." When I've had time to play with the app some more, I'll address the content.
Review by iOS teacher on Frog Hop HD Pro - Math Problems for Kindergarten, First Grade, Second Grade, Third Grade.