Continuing with the Live Wallpaper theme, we've got an animated sunset! A bit simple in some ways, but looking through what's available it seems to me there's a lot of gimmicks out there but not necessarily a lot of live wallpapers that are just designed to be a good looking background one-upped with motion. I'm going to try a few experiments there and see what comes out of it.
Silhouette takes a classically styled dramatic sunset photo and adds in moving clouds and sun, with settings for backdrop colors, motion speed and direction, etc. It's attractive looking but should be non-distracting for the user. Hopefully folks like it!