Solaris Sky Calendar - An astronomy calendar right in your pocket
Sky Map - Sky Map (formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the...
Lumy - Helps you track photographic times
Star Walk - Star Walk – Sky View: Explore the Stars.
Marline - Discover weather, tides and moon, like never before
Stellarium - Stellarium is a free open source planetarium for your computer.