Stellarium Plus features (unlocked with in-app purchase):

With this upgrade, the app will display objects as faint as magnitude 22 (versus magnitude 8 in the base version) and enable advanced observing features. Stellarium Mobile contains in-app purchases allowing to upgrade to Stellarium Plus.

Observe the sky in night mode (red) to preserve your eyes adaptation to darkness.

Discover 3D rendering of the major solar system planets and their satellites.

Simulate landscape and atmosphere with realistic sunrise, sunset and atmosphere refraction.Track artificial satellites, including the International Space Station.Discover how people living in other regions of the planet see the stars by selecting the shapes and illustrations of the constellations for many sky cultures.Zoom on realistic Milky Way and Deep Sky Objects images.Dive in a collection of many stars, nebulas, galaxies, star clusters and other deep sky objects.View an accurate night sky simulation of stars and planets for any date, time and location.This astronomy application has an easy to use and minimalist user interface, that makes it one of the best astronomical applications for adults and children who want to explore the night sky. Identify stars, constellations, planets, comets, satellites (such as the ISS), and other deep sky objects in real time in the sky above you in just a few seconds, just by pointing the phone at the sky! Stellarium Mobile is a planetarium app that shows exactly what you see when you look up at the stars.

Stellarium iphone