Equinoxes and Solstices is an app which calculates the date and time in universal time of each equinox and solstice of a given year.

Equinoxes and Solstices alternatives

Star Chart

Star Chart is now FREE The top educational & augmented reality astronomy app - download and find out why over 20 million people use Star Chart You can now have a virtual star chart in your pocket. Look through the eyes of your iPhone or iPad* to see a high-tech window into the whole visible universe. And thanks for all your feedback so far Like us on Facebook: www.facebook.com/starchart Follow Star Chart on Twitter: StarChartApp

  • rating 4.68085
  • size 28.6 MB

Stellarium Mobile Sky Map

The most realistic sky map to observe stars, planets and constellations Stellarium Mobile Sky Map is a fully-featured planetarium for your phone. It shows a realistic and accurate night sky map, just like what you see with the naked eye, binoculars or a telescope. The sensor control will also enable you to identify a star in just a few seconds, just by pointing the phone at the sky This award-winning astronomy application is finally available on iOS featuring:* a catalog of over 600,000 stars displayed as a real time zoomable sky map* a catalog of many nebulae and galaxies, with pictures for some of them* asterisms and illustrations of the constellations for several sky cultures* artificial satellites, including the International Space Station* realistic Milky Way* realistic landscape and atmosphere with sunrise, sunset and light pollution simulation* accurate simulation of stars extinction, and atmosphere refraction* 3D rendering of the major solar system planets and their satellites* night mode (red)* GPS positioning, accelerometers control of the direction of view in the skyStellarium mobile Sky Map is created by two of the original developers of Stellarium, the Desktop version of this famous astronomy and planetarium stars chart app.

  • rating 3.75
  • size 54.3 MB

ISS Spotter

> The most downloaded ISS spotting app on iOS > 5 star rating > Used by astronauts and astronomers > No ads. 100% functionality in the free version ISS Spotter makes it easy for you to spot the International Space Station (ISS). Works on iPhone and iPad (full screen)

  • size 17.8 MB

Smithsonian Eclipse 2017

Our local star, like youve never seen it before This August 21, the Sun and moon will align, giving Americans a front row seat to a rare celestial event. Dont miss a moment with the Smithsonian Solar Eclipse App. SWC supports the Smithsonian through volunteer fundraising, grant awards, and public relations.

  • rating 3.40698
  • size 8.2 MB