Looking up at the stars is fascinating, but knowing exactly what you're seeing can make stargazing even better. Sky map apps turn your device into a guide for identifying stars, planets, constellations, satellites, and other celestial objects.
Whether you want an augmented-reality guide, a detailed planetarium, a dark-sky location finder, or an easy way to explore the universe, these seven apps offer different ways to discover what's above you.
Sky Map Apps Compared
1. Night Sky Guide - Planetarium
Night Sky Guide - Planetarium is designed to make learning about the night sky accessible. It can identify stars, planets, constellations, and satellites while using augmented reality to overlay information onto the real sky.
It also includes guided sky tours and information about astronomical events such as meteor showers and eclipses, making it a useful choice for beginners who want to learn while stargazing.
Best for: Beginners who want guided astronomy learning.
2. Star Walk 2 - Night Sky View
Star Walk 2 - Night Sky View lets users explore stars, planets, constellations, satellites, and other celestial objects through a real-time sky map.
Its AR mode overlays objects onto the real sky, while 3D constellation models and a time-travel feature let you explore the sky at different dates and times.
Best for: Interactive stargazing and learning about constellations.
3. Star Tracker - Mobile Sky Map
Star Tracker - Mobile Sky Map focuses on smooth real-time sky tracking. Point your device toward the sky to explore the Sun, Moon, planets, 88 constellations, and more than 8,000 stars visible to the naked eye.
The app also offers offline data, AR tracking, a 3D compass, night mode, and detailed information about celestial objects.
Best for: Real-time tracking and offline stargazing.
4. Light Pollution Map - Dark Sky
Light Pollution Map - Dark Sky takes a different approach by helping users find darker locations for stargazing and night-sky photography.
It includes light pollution, cloud cover, and temperature maps, plus an Aurora overlay and live ISS tracking. Alerts can also notify users about events such as meteor showers, supermoons, lunar eclipses, aurora activity, and ISS passes.
Best for: Finding better locations and conditions for stargazing.
5. SkyView® Lite
SkyView® Lite keeps stargazing simple. Its camera-based AR feature helps identify stars, planets, constellations, and distant galaxies directly in the sky.
You can also follow an object's path, explore the sky at different dates and times with Time Travel, and use the app without a data signal or GPS.
Best for: Simple AR stargazing without requiring GPS or mobile data.
6. Star Walk 2 Ads+ Sky Map View
Star Walk 2 Ads+ Sky Map View offers a real-time sky map for identifying stars, constellations, planets, satellites, asteroids, comets, and other celestial bodies.
Its AR stargazing, time-travel function, night mode, deep-sky information, meteor-shower tracking, and astronomy content make it a feature-rich choice for curious stargazers.
Best for: Detailed sky exploration with AR and astronomy content.
7. Star Roam Sky Map Planet
Star Roam Sky Map Planet brings a huge celestial database to your stargazing sessions. It can identify stars, constellations, planets, nebulae, satellites, and other deep-space objects in real time.
It also supports different times and locations, automatic tracking using the device's gyroscope, offline use, and constellation knowledge from multiple cultures.
Best for: Deep-space exploration and astronomy enthusiasts.
Which Sky Map App Is Right for You?
For a simple starting point, SkyView® Lite makes identifying objects through AR straightforward. Star Tracker is a strong choice for real-time tracking and offline use, while Star Walk 2 and Star Walk 2 Ads+ offer richer astronomy content and interactive exploration.
If your priority is finding a great place to stargaze, Light Pollution Map - Dark Sky stands out with its dark-sky, cloud, aurora, and ISS tools. Meanwhile, Night Sky Guide is geared toward guided learning, and Star Roam is ideal for exploring a particularly broad range of celestial objects.
Whether you're a complete beginner or already fascinated by astronomy, these sky map apps make it easier to look up, identify what you see, and discover more about the universe above you.
