Math Classroom Challenge updated and on sale!

Hello, my calculating friends!

To celebrate the incoming release of Math Challenge AR, today I'm pleased to report that Math Classroom Challenge has been updated to version 4.6, and it's also 50% off for a limited time wirh a new brand Stage: "STADIUM"! Calculate how much you'll save!

Note: the joke is bad but my mom insisted on including it.

Thank you very much!