Time Buddy - Time Buddy brings a colorful world clock.
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
Time Zones Converter - Time Zones Converter is an application which as the name implies, is used for converting time zones.
Star Walk - Star Walk – Sky View: Explore the Stars.
World Clock - World Clock is an app that lets you see the time of any city in the world.
Stellarium - Stellarium is a free open source planetarium for your computer.