Mult*Marbles v1.2

Thanks to feedback from some smart and savvy 9 and 10 year olds, Multiplication Marbles now shows correct answers if you miss a marble. Thank you, fellas! Version 1.2 is available for download in the App Store.

Mult*Marbles v1.1.1 released

Incorporating a valuable suggestion from my boss’ daughter who figured out how to play Multiplication Marbles more quickly than her dad, there are now instructions on how to play at the start of every game.

Mult*Marbles Available on the App Store

Multiplication Marbles is now available on the App Store. It is free for a limited time. Thank you, Yancey Labat, once again for the marble-ous artwork. Thank you, beta testers, for the important feedback. And thank you to my daughters […]

Mult*Marbles Beta Release

The beta release 0.1 of Multiplication Marbles is now available! Yancey Labat designed and delivered artwork and again far exceeded expectations. Thank you, Yancey! The app icon and a couple of other images still need to be updated, but beta […]

Multiply by Marbles

While waiting for the artwork for Multiplication Marbles, I taught myself Swift, by writing another multiplication practice app. Keeping with marble madness, this open-source project is called Multiply by Marbles. While it is not slated for release in the app […]

Multiplication Marbles in Development

After receiving valuable feedback from my dedicated focus group (my daughters, who else?), I finalized the design for Multiplication Marbles — which was completely different from its original concept. The focus group became my UX team and have tested several […]

The Secret Sauce

I am quite fortunate and am very thankful that my managers at NetIQ are more than supportive of my educational games and apps endeavors. A few weeks ago my super boss sent me this article, and I hope to always […]