This was originally a testing app that I was playing around with to try out voice commands in an app I was creating at work. One day my kids got tried it and they couldn't stop laughing. They played this app for hours and didn't get tired of it. I thought it would pass but they continued to play it for a couple of months now. I figured it is a good app to teach them how to spell while they are having fun. They laugh at it because of the funny pronunciations that it does. I hope your kids have as much fun with it as mine did.