Use your math skills to defend your treehouse against a hungry tomato and his robotic army in this fun action packed game! Choose between ninja stars, smoke bombs, or ninja magic - and choose your upgrades wisely!

"Cat-bots? Giant tomatoes? This is a job for Math Ninja!" --whatsoniphone.com

"My seven year old daughter is thoroughly enjoying the Math Ninja app. It combines an arcade style game with math practice and it does it in a way that's a lot of fun." --theiphonemom.com

"Math Ninja does a great job of balancing video game play with testing math skills into a cute and fun application." --geardiary.com

Say goodbye to boring flash cards - and hello to Math Ninja!

Full HD resolution for both iPad and iPhone/iPod Touch: buy once and it works everywhere!