It's a live wallpaper which used sky as the motif. The scene of a sky changes according to real time. Furthermore, a great item may appear on a lucky day. A lucky item is four kinds at all. If all can be seen in one day, a very lucky day will come to you. +The sky scene interlocks and changes to the clock of your terminal. +The combination of the sky color, the form of clouds, the sun, the moon, e