Constella is a 3D star and planetarium map with augmented reality for observing the night sky: identify stars, constellations, planets, the Moon, the International Space Station (ISS), and satellites simply by pointing your phone at the sky.
Point your phone at the sky and discover it all: 41,000 stars, planets, the Moon with its phases, comets, satellites, and the Milky Way in 3D—all with the unique perspective of the country with the clearest skies in the world.
The ONLY app in the world that brings together the skies of Chile's four indigenous peoples in augmented reality.
★ THE SKY OF CHILE'S PEOPLES
• Mapuche sky (Wenu Mapu): Antü, Küyen, Ngaw, and Wenulewfü
• Aymara-Quechua Andean sky: the DARK constellations — the Llama, the Fox, and the Yutu hidden in the Milky Way
• Rapa Nui sky: the guiding stars of Polynesian navigators
• Selk'nam sky: the southernmost sky on the planet
★ OBSERVATORIES AND ASTROTOURISM
• Point your camera towards ALMA, Paranal, Vera Rubin, and Chile's 8 giants with the AR guide
• The best dark skies in the country (Elqui, Atacama, Patagonia) and the sky quality at your location
★ EXPLORE LIKE NEVER BEFORE
• AR mode with camera: the sky overlaid on reality, with precise alignment
• UFO Hunter: Point it at that strange light and it will tell you what it is.
• Time-lapse: Watch the sky rotate and rise in seconds.
• Spoken tour: The app narrates tonight's sky.
• Eclipses, meteor showers, planetary displays, and We Tripantu with phone alerts.
• The ISS: Notifies you when it will be visible over your home.
• Live aircraft, Starlink satellites, comets, and asteroids (NASA/JPL data).
• Astrophotography planner with sky forecast.
• Red night vision mode, achievements, "Tonight" widget, and time travel.
★ MADE IN CHILE, WORKS OFFLINE
The sky is calculated on your phone: Use it in the Elqui Valley or in the middle of the desert with no signal. No accounts, no ads, no data collection.
Ideal for amateur astronomy, astrotourism, stargazing with a telescope or the naked eye, and for learning the constellations of the Southern Hemisphere.
Try Constella Pro free for 7 days. Then, a simple annual subscription.
Data: NASA/JPL, ESO, CelesTrak, MET Norway, adsb.lol. Ethnoastronomical sources cited in the app.
AR sky map: constellations, stars, planets, ISS and Chilean astronomy