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Stellarium Mobile - Star Map

Stellarium Mobile - Star Map

Watch night sky, find stars

36K ratings
464 reviews
#39 in free Education
📚 Education
🔍 Reference
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 7, 2019
  • June 20, 2026

Features

Developer

Noctua Software Limited
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Stellarium Mobile - Star Map screenshot #1 for iPhone
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Stellarium Mobile - Star Map screenshot #10 for iPhone
iphone
ipad
🧾$1.99 - $18.99
In-App Purchase↘︎
📉no. 39
Charts↘︎
📌Ready
Reviews summary↘︎
⭐464
Reviews↘︎
📝40+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 1 month
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About

Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.

✓Real-time sky simulation
✓Identify stars, planets, satellites
✓Constellation shapes and illustrations
✓Deep sky object catalog
✓Night mode for eye comfort
✓Telescope control (Plus)
Show original description

What users say

Summarized from real user reviews of Stellarium Mobile. Based on 36K reviews and a 4.8/5 average, it highlights the 8 positives and 5 negatives reviewers mention most about this Education app.

Positive things

  • 🌟Fabulous star tracking
  • 🌌Detailed night sky information
  • 🔭Helpful for stargazing and astronomy
  • 👍User-friendly interface
  • 🌍Accurate for different locations
  • 🌠Visually stunning
  • 🧠Educational and informative
  • 🌍Works well for both hemispheres

Negative things

  • 🐛Occasional crashes or freezes
  • 🔍Difficulty finding some objects
  • 🌓Inaccurate moon/planet positions in daylight
  • 🔧Calibration issues with compass
  • 💰Paid version may not justify the cost
See all reviews

What's New in Stellarium Mobile

1.16.4

June 20, 2026

This update brings the following improvements: - Fix erroneous star distances - Fix constellation translation issues - Fix Chinese Traditional/Simplified selection issue

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Subscription plans

Stellarium PLUS

Unlocks all the features

$1.991 Month
7 Days trial
How to cancel Stellarium Mobile subscription ⁉️
2

In-App Purchases

$18.99

Stellarium PLUS

Unlocks all the features.

Charts

Top Free

📉 39-1

Education

This app dropped -1 position in Education chart.

Last updated on July 18, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Simply the best.

Forget the rest. This is it. I’ve paid for many others, this is the best by far. Can’t be beaten.
HotTub HenryHotTub Henry

Good app

So it zooms in on objects very well but not good constellation 🌌 drawings
Crispy cookie 🍪Crispy cookie 🍪

So addicted

I love the texture so cool
FfffneahFfffneah

App constantly freezing up

Many, many times have I been outside at night trying to show someone the constellations or just use the app and it stayed frozen. After giving the app more than enough try’s I finally deleted it. Great concept, poor performance.
CmholtCmholt

Love it!

I’m so happy that this is an app I can have on my phone now. I’ve always loved using stellarium and especially being an open source software that anybody can use for free is absolutely amazing! The developers really made a beautiful product, the UI is incredible. I’m so happy :D
iliketoeatbanasinthebathtubiliketoeatbanasinthebathtub
See 459 more reviews

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User experience

🐞

Reported Bugs

3 issues

Compass not working properly

Bug

Favorites list disappearing

Bug

Inconsistent performance on different devices

Bug
✨

Requested Features

5 requests

Notifications for astronomical events

Feature

More customization options

Feature

Integration with camera for AR overlay

Feature

Better support for telescopes and mounts

Feature

Improved search and navigation

Feature

FAQ

What does Stellarium Mobile do?

Stellarium Mobile is a planetarium app that simulates the night sky in real time. It allows you to identify stars, planets, constellations, satellites, and other celestial objects simply by pointing your phone at the sky. It also provides detailed astronomical data and can simulate the sky for any date, time, and location.

What are the key features of Stellarium Mobile?

Key features include a real-time night sky simulation, identification of celestial objects, the ability to view constellation shapes from various cultures, tracking of satellites like the ISS, and a night mode to preserve night vision. The premium version offers an expanded catalog of stars and deep sky objects, high-resolution imagery, and telescope control.

How much does Stellarium Mobile cost?

The base version of Stellarium Mobile is free. Advanced features and a significantly larger astronomical catalog are available through in-app purchases, which can be unlocked via a one-time payment or a subscription.

Is Stellarium Mobile compatible with my device?

The app is available for mobile devices. Specific compatibility details, such as supported operating system versions and device requirements, can typically be found on the app's store page.

What are some common use cases for Stellarium Mobile?

Common use cases include learning to identify stars and constellations, tracking planets and satellites, preparing for astronomical observing sessions, and exploring the night sky for educational or recreational purposes. It's also useful for understanding how the sky appears from different locations and cultures.