I wrote this simple application after observing my 4-year old doing her Kumon math homework, in that system the kids seems to go over a repetitive process to practice on the math problems.

I realized there are plenty of micro-moments in my kid’s life such as waiting in the restaurant / car that we can leverage this application to train up her math skill - it is also way much better use of time than playing Angry Bird or Subway Surf.

The app has this piggy bank system to earn a coin whenever a 90%+ score is achieved, which prove to be handy as an incentive to keep track of - I told my kid that each gold coin can be exchanged for a Chucky Cheese token whenever she was there wanting to play one of those games - she bought into that idea and now she keep asking me to let her work on the app. As for parents, you can reset the piggy bank balance to zero by pressing the EXIT button for a long time on the very first screen, I use it to clear the bank whenever my kid withdraw the coins out.

Hope you enjoy this and find it useful.