Having 3 kids, I took a look at the video of the app, and immediately downloaded it. And I can honestly say it is an awesome little app ! Take a look at this video to get an idea of what the Little Digits iPad app is all about
My 5 year old daughter who goes to Grade R next year loves it, and is learning her addition in a very simple and fun way. My 4 year old son is loving the way it is teaching him to count with his fingers. If you have kids who are going into early development stages of school and are keen to learn more about maths, addition & subtraction, I highly recommend this app for them !