Stellarium Mobile turns your iPhone into a planetarium — point it at the sky and it names every star, planet, comet and satellite overhead in real time. Download the Stellarium IPA for iPhone and start identifying constellations the moment you look up.

Built by the creator of the original open-source Stellarium desktop software, the app simulates the night sky accurately for any date, time and location, with a huge database of stars, nebulae, galaxies and deep-sky objects. Zoom into detailed 3D renderings of planets and moons, track the ISS and other satellites as they cross overhead, and switch to red night mode to protect your night vision.

Key features

Accurate night-sky simulation for any date, time and location
Vast database of stars, nebulae, galaxies and star clusters
Real-time satellite tracking, including the ISS
3D solar system model and red night mode

Get Stellarium on builds.io — download the IPA and install it on your iPhone in one tap, no PC.