Best Constellation Observation Apps & Games

248+ iOS apps & games curated and reviewed

4.3 avg rating

20 free apps & games

Updated October 2026

With an average user rating of 4.3★, the constellation observation category is one of the App Store's strongest. Browse all 248+ apps and games we track, sorted so the most loved ones surface first.

Compare top Constellation Observation Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Constellation88	Free	—	No	No	May 2026
2	Constellation Finder: Star Map	Free	4.4★ (13)	No	No	Oct 2026
3	Constellation Map mobile	Free	4.7★ (4.6K)	Yes	Yes	Oct 2026
4	Ceno: Stargazing Community	Free	4.2★ (5)	No	Yes	Oct 2026
5	Constellations Puzzle	Free	4.8★ (21)	Yes	No	Oct 2026
6	Sky Map: Night Sky & Stars	Free	4.5★ (6)	No	Yes	Oct 2026
7	Satellite Tracker / Radar	Free	4.4★ (32)	Yes	No	Oct 2026
8	Starry Map	Free	4.5★ (248)	Yes	Yes	Oct 2026

Top Picks for Constellation Observation

#1

Constellation88 by One Choi

Editor's Choice

0.0(0 ratings)

Free

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#2

Constellation Finder: Star Map by TERMUX LIMITED LIABILITY COMPANY

Guide to Stars,Comets,Meteors

Strong Contender

4.4(13 ratings)

Free

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Explore the night sky in real-time with a 3D interactive map. Discover constellations, planets, and zodiac signs with detailed information and stunning visuals. Customize your stargazing experience with overlays and dark mode.

#3

Constellation Map mobile by siranet GK

Easy to know the stars

Worth Considering

4.7😊(4.6K ratings)

FreeAdsIn-App Purchases

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Explore the night sky by pointing your device upwards. Identify stars, constellations, and planets with detailed information. View celestial bodies below the horizon and track planetary orbits.

What We Love

👍 Easy to use
🚀 Accurate star/planet mapping
💡 Helpful for beginners and experts
🌟 Great for stargazing and astrophotography
🌙 Useful moon phase and solar orbit information

Room to Improve

🐛 Alignment/calibration issues
🔀 Reversed/incorrect orientation
🔍 Difficulty locating specific celestial objects
💻 Compatibility problems on some devices

More Constellation Observation apps to explore

Ceno: Stargazing Community

Ceno: Stargazing Community

Ceno: Stargazing Community

Explore the night sky with real-time maps, track celestial events, and log your observations. Connect with a global community of stargazers to share discoveries and tips.

Real-time sky mapsMeteor shower trackingCelestial catalog

Constellations Puzzle

Constellations Puzzle

Constellations Puzzle

Learn constellations through a fun jigsaw puzzle experience. Choose from three modes featuring different sets of constellations. Compete for the best time, collect picture panels, and use assistance features to help you learn.

Learn constellations via jigsaw puzzlesThree distinct constellation modesTimed challenges for best scores

Sky Map: Night Sky & Stars

Sky Map: Night Sky & Stars

Sky Map: Night Sky & Stars

Stargazing AR Finder & Tracker

Identify stars, planets, constellations, and satellites by simply pointing your phone at the night sky. Features guided object finding, satellite pass predictions, aurora forecasts, and an AI astronomer for personalized answers. Includes time travel and an observation journal.

Guided object finder with haptic feedbackSatellite pass times and visibility ratingsNorthern Lights forecast

Satellite Tracker / Radar

Satellite Tracker / Radar

Satellite Tracker / Radar

Track ISS, Starlink & Passes

Explore the night sky with this AR-powered guide. Identify satellites like the ISS and Starlink, constellations, and stars by pointing your phone at the sky. Get real-time tracking, pass predictions, and notifications for visible celestial events.

AR Sky GuideSatellite tracking (ISS, Starlink)Constellation and star identification

Celestial Observation App

Identify stars, constellations, and satellites by pointing your phone at the night sky. Augmented reality overlays display celestial names in real-time. Receive notifications for upcoming satellite passes and meteor showers.

AR celestial identificationConstellation and star catalogSatellite tracking and alerts

free with in-app purchases

StarGazer: Live Sky Map View

StarGazer: Live Sky Map View

StarGazer: Live Sky Map View

Live Sky Map Tracker

Explore the cosmos with an interactive sky map that identifies stars, constellations, and planets in real time. Point your device at the sky to learn about celestial wonders, from galaxies to nebulae. Features a night mode and location-based viewing for an educational and enjoyable stargazing experience.

Real-time sky map and star trackerIdentify stars, constellations, and planetsExplore galaxies and deep space objects

free with in-app purchases

Astronomy Observer

Astronomy Observer

Astronomy Observer

AR Sky Guide of Star Gazer

This app helps astronomical observers plan their viewing sessions by calculating and displaying the positions of celestial bodies. It offers AR views, a catalog of stars and deep sky objects, and an astronomical event calendar. Premium features include ad-free viewing and access to a year of ephemeris data.

AR celestial body positioningDaily sun-moon position and planet rise/setCatalog of stars, planets, and deep sky objects

free with in-app purchases

Mega Constellations

Mega Constellations

Mega Constellations

Orbit simulator for satellites

Explore the visual impact of large satellite networks on the night sky. This simulator shows how current and planned mega-constellations affect stargazing based on your location, time, and date.

Simulates mega-constellation orbitsVisualizes impact on stargazingAdjustable location, time, and date

Your Personal Sky Guide

Explore the night sky with a real-time map of stars, constellations, and planets. Discover celestial objects, track planets, and stay updated on astronomical events. Document your stargazing with an observation log and travel through time to view the sky on different dates.

Real-time sky mapConstellation guide with mythologyDeep sky object tracking

Sky Map - Star Tracker

Sky Map - Star Tracker

Sky Map - Star Tracker

Identify stars, constellations, planets, and satellites in real time by pointing your device at the sky. Explore celestial objects, track satellites, and discover what's visible tonight with AR overlays and time travel features.

Real-time sky tracking with ARInstant object identificationAugmented reality overlays

The Constellation Star Finder

The Constellation Star Finder

The Constellation Star Finder

Gazer & Sky Map

Explore the night sky with this augmented reality app. Point your device to identify constellations, stars, planets, and other celestial objects. Access detailed information and daily astronomy news for a comprehensive stargazing experience.

Augmented Reality Sky MapIdentify constellations, stars, and planetsDetailed information on celestial objects

🎬 Entertainment

Real-Time Satellite Tracker

Constellation Guide

Constellation Guide

Constellation Guide

Star Tracker & Planet Finder

Explore the night sky with an AI-powered guide. Identify stars, constellations, and planets in real-time with AR overlays. Learn astronomy through stories and deep space exploration, all available offline.

AI Sky Guide for astronomy questionsDeep Space Zoom into nebulae and galaxiesAstronomy Stories and Constellation Art

free with in-app purchases

Satellite Tracker & Finder

Satellite Tracker & Finder

Satellite Tracker & Finder

View Live Satellites

Easily track and locate any satellite in real-time directly from your device. View precise positions on a map with a simple, user-friendly interface. Save favorites and explore a comprehensive list of orbiting objects.

Track satellites in real-timeComprehensive satellite listPrecise location on map

free with in-app purchases

Asterist - Constellation Maker

Asterist - Constellation Maker

Asterist - Constellation Maker

Add your story to the stars

Create personalized constellations using real astronomical data and GPS. Add text and images to tell stories behind your creations, which move with the night sky. Save and share your constellations with others.

Create personal constellationsUse real astronomical dataAdd text and images to constellations

🎬 Entertainment

Star Gazer & Night Sky Map

Star Gazer & Night Sky Map

Star Gazer & Night Sky Map

Constellation Finder & Guide

Identify stars, planets, and constellations by pointing your device at the sky. Learn astronomy with interactive guides and a dynamic sky map. No prior knowledge or telescope required.

Real-time star and constellation identificationPlanet discovery and trackingInteractive astronomy guides

free with in-app purchases

Explore the Universe

Identify stars, constellations, satellites, and more by simply pointing your device at the sky. This augmented reality app makes stargazing accessible to everyone, day or night. Explore celestial paths and even travel through time to view the sky on different dates.

Identify stars, constellations, and satellitesAugmented Reality (AR) stargazingSet reminders for celestial events

free with in-app purchases

FAQ about Constellation Observation

Are there free constellation observation apps & games for iPhone?

Yes — 20 of the top constellation observation apps & games we rank are free to download, including Constellation88 and Constellation Finder: Star Map.

Does Constellation88 have ads or in-app purchases?

Constellation88 has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many constellation observation apps & games are on the App Store?

We track 248+ constellation observation apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.