Constella
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About this app
Put the real sky in your hands.
Constella is a living map of more than 1.8 billion real, cataloged celestial sources. Every point of light is anchored to measured catalog or orbital data—not decorative filler added to make the sky look busier.
The entire experience is free. No ads. No subscription. No paywall. No “Pro” or “Plus” tier. The universe in Constella is open from the first launch.
EXPLORE THE REAL SKY
Point your Android phone toward the heavens and move through the sky around you. Find stars, constellations, planets and moons; follow comets, asteroids and real satellites; travel through time; or choose any city on Earth. Search by familiar name or catalog designation, then open an object to discover live rise and set times, photography, facts and a story worth staying for.
MAKE THE SKY YOURS
Finish an object's story and stamp the visit in your Sky Passport. Build a personal My Sky, save favorites, watch worlds you want to return to, collect milestones and decide whether each new stamp is Public, Friends or Only Me.
SHARE WONDER, NOT NOISE
Send a friend a Sky Postcard that preserves the exact object, time and view. Leave a Note in the stars for another explorer to discover at that place in space. Give a community name to a star. Return to the worlds that move you and rise in the 30-day Luminary standings.
DESIGNED FOR CURIOSITY
The core sky and stories work without an account. Google sign-in is optional and unlocks syncing and community features. Location is optional too: use your current sky for local orientation and rise/set calculations, or choose a city instead. Motion, location and notification controls remain yours.
Constella has no advertising tracker and does not sell personal information. Community content can be reported, people can be blocked, and an account and its associated data can be permanently deleted inside the app or by request online.
The sky is enormous. Your place in it can still feel personal.
Constella is a living map of more than 1.8 billion real, cataloged celestial sources. Every point of light is anchored to measured catalog or orbital data—not decorative filler added to make the sky look busier.
The entire experience is free. No ads. No subscription. No paywall. No “Pro” or “Plus” tier. The universe in Constella is open from the first launch.
EXPLORE THE REAL SKY
Point your Android phone toward the heavens and move through the sky around you. Find stars, constellations, planets and moons; follow comets, asteroids and real satellites; travel through time; or choose any city on Earth. Search by familiar name or catalog designation, then open an object to discover live rise and set times, photography, facts and a story worth staying for.
MAKE THE SKY YOURS
Finish an object's story and stamp the visit in your Sky Passport. Build a personal My Sky, save favorites, watch worlds you want to return to, collect milestones and decide whether each new stamp is Public, Friends or Only Me.
SHARE WONDER, NOT NOISE
Send a friend a Sky Postcard that preserves the exact object, time and view. Leave a Note in the stars for another explorer to discover at that place in space. Give a community name to a star. Return to the worlds that move you and rise in the 30-day Luminary standings.
DESIGNED FOR CURIOSITY
The core sky and stories work without an account. Google sign-in is optional and unlocks syncing and community features. Location is optional too: use your current sky for local orientation and rise/set calculations, or choose a city instead. Motion, location and notification controls remain yours.
Constella has no advertising tracker and does not sell personal information. Community content can be reported, people can be blocked, and an account and its associated data can be permanently deleted inside the app or by request online.
The sky is enormous. Your place in it can still feel personal.
Explore the real sky, remember discoveries, and share the stars.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- This app may collect these data typesLocation, Personal info and 3 others
- Data is encrypted in transit
- You can request that data be deleted
What’s new
Constella 1.1 makes the sky smoother and more reliable, with steadier planet sizing, faster deep-star exploration, improved Follow, and lower heat and memory pressure. It adds sourced Gaia mission stories and illustration, richer space-object coverage, and Launch Radar—a local-time calendar of upcoming launches including Starlink. Modern OMM records keep newly catalogued satellites visible, alongside stronger accessibility, security, and offline resilience.
App support
About the developer
QUIET EYE ADVISORS LLC
info@quieteyegroup.com
228 Park Ave S
New York, NY 10003-1502
United States
+1 646-884-3665
