Our weather app YoWindow features computer generated sky just like ios 7 app. Despite of this it was approved by Apple 2 months ago. https://itunes.apple.com/app/id606193225 Quick link http://www.youtube.com/watch?v=VtD2VosqX3Y

Alaric, I know it's depressing to see that you idea is copied. But I think in this case Apple didn't sole. Be brave and move on. Eventually you win. Just a bad luck.