Rolling Sky is a mobile app devolved by CheetahMobile which made its debut on January 20, 2016. The app allows players to control balls by swiping their screen with their fingers. The goal is to avoid obstacles and finish levels. As of now the game has levels 1-24 as well as 1-11 bonus levels, and we will almost certainly be getting more levels in the (not too distant) future.
However when Bonus 11: The Winter released,there was a teaser banner at the top that showed there might be a level editor and a new level at the same time.