mixare - mixare Augmented Reality Engine is a free open source augmented reality browser, which is published...
Stellarium - Stellarium is a free open source planetarium for your computer.
World Around Me (WAM) - Discover the world around you
KStars - KStars is a Desktop Planetarium for KDE.
Vuforia - Leading Augmented Rreality platform.
SkyView - SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more.