The best SkyPortal alternatives
The rest of Best Astronomy Apps, in this site's order: each with what it costs, where it runs and its record score.
It suits people who want to explore NASA mission and Earth-science data through interactive visualizations.
Solar System Scope suits people who want to explore celestial objects, view local night skies, or simulate skies from different times.
Cosmic Watch may suit stargazers, outdoor adventurers, clock fans, and people learning about the solar system and Earth cycles.
SkyORB suits people interested in exploring the night sky, tracking satellites, and following astronomical events.
Star Walk 2 may suit casual stargazers and people who want to learn about the cosmos while exploring a sky map.
Celestia may suit people who want to explore or visualize space across different platforms.
ISS Detector may suit people who want alerts and local details for visible ISS passes, with weather context before looking for a sighting.
Heavens-Above suits people looking for satellite pass predictions and sky charts.
It suits curious children and amateur astronomers who want to identify or explore objects in the sky.
Night Sky suits people who want to identify celestial objects and check local stargazing information.
It suits DWARFLAB telescope owners who want mobile telescope control alongside astrophotography, tracking, panorama, and time-lapse tools.
Singularity suits owners of Stellina, Vespera, or Hyperia who want to control telescope pointing, schedule observations, and organize images and…
Spacecraft AR suits people who want to explore spacecraft models and mission information on a phone or tablet.