I seen this shared on a Facebook Homeschooling page. I watched the videos. Really enjoyed the Tedx video and immediately downloaded the app. My daughter who is 6, and I have been playing for 20 minutes we had to stop because it was bedtime. Its amazing the amount of concepts she has already learned in such a short time. Now we are busy growing dragons playing on two different devices. Me on my iPhone and my daughter on her iPod. She is so happy with showing me how she solved for x or the dragon box. This was my first app I paid for and I am truly happy. I highly recommend! Cant wait to get another iTunes card to download the next stage. This app made a math loving parent really happy. Thank you for creating this wonderful game!