Math lovers, rejoice! Number Hero: Multiplication doesn't have a lot to do with super heroes, but your kiddo will be as smart as a super hero once she masters the multiplication games found inside this app. Connecting numbers and earning points is the game, fun is the aim. It's a great app for a little sneaky math practice this summer, designed for kids ages 9-11. But don't let the age range stop you — anyone who needs a little practice on multiplication fluency will benefit from this fun game!