Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.


Sky Map is described as '(formerly the Google Sky Map) turns your Android-powered mobile phone into a window on the night sky' and is a very popular Star Map in the education & reference category. There are more than 25 alternatives to Sky Map for a variety of platforms, including iPhone, iPad, Android, Android Tablet and Windows apps. The best Sky Map alternative is Stellarium, which is both free and Open Source. Other great apps like Sky Map are Trail Sense, SkyView, KStars and Noctua Stellarium.
Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.


An Android app which uses your phone's sensors to assist with wilderness treks or survival situations. Works as general offline multitool.





SkyView is powerful, easy-to-use app that answers questions about stars, constellations, and more. Simply point the camera to the sky, tap on what you see and discover neat things about these sky objects.




Open-source astronomy software offering accurate night sky simulation with 100 million stars, Ekos astrophotography suite, stellar observation planner, "What's up Tonight" tool, FOV editor, and a variety of celestial catalogs for comprehensive astronomical exploration.




I can learn what stars I’m looking at Antolak clear





3D visualization software for ESA's (European Space Agency) Gaia mission to chart about 1 billion stars of the Milky Way Galaxy.




Indispensable for amateurs and professionals, as well as for kids who are eager to learn, Star Walk will guide you through the night sky in style.



SkySafari is a powerful planetarium that fits in your pocket. It puts thousands of stars and planets at your fingertips. It lets you find objects in the sky using your device's built-in compass and accelerometer.




The Night Sky app enables you to identify the stars, planets, galaxies, and constellations you can see above.




SkyORB is more than a simple star map, it's a collection of 7 tools including a 3D star map, 3D planetarium, ephemeris, search engine, sun clock, point to sky, weather, and more.




StarMap 3D Plus is the portable star atlas for beginners or advanced astronomers. Use StarMap 3D Plus to find the planets, stars, constellations, star clusters, galaxies, and nebulae visible to you based on your location and time.




Genuinely open source & ad free. Exposes all features in an easy to explore way with clear labels & detailed explanations. Bundles several useful tools in addition to sky map.