In this global economy, it is helpful to know what parts of the world are awake and what parts are asleep at any given time. These apps give you a super overview.
Tis app divides the world into day and night and allows you to put a digital clock over it and use as live wallpaper.
Daylight World Map
This app highlights the world with daylight, darkness or twilight and gives you the time as well as sunrise and sunset estimates.
This app uses shading to indicate day and night though out the world and shows the current time.
Daylight Live Wallpaper
View a satellite image by NASA of the world as day and night sweep across it via this app’s wallpaper.