Stellarium Plus - Star Map
Noctua Software
App Specs
- Version
- 1.15.6
- Updated
- Nov 1, 2026
- Android Version
- 9
- Installs
- 100,000+
- Developer
- Noctua Software
- Category
- Education
- Content Rating
- Everyone
- Price
- $19.99
Screenshots








Our Review
Analysis byUnlimiteds
Have you ever found yourself gazing up at the night sky, wondering about the stars and constellations that paint the vast canvas above us? If you’re a stargazing enthusiast like me, then you’re in for a treat with Stellarium Plus - Star Map. This app is your gateway to the universe, bringing the stars closer than ever to your fingertips.
A map that rewards patient looking
What I value most in a sky map is not simply the number of objects it can show, but whether it helps me connect a bright point overhead with something I can understand. Stellarium Plus is an education app from Stellarium Labs, and its realistic sky simulation makes that connection feel direct: I can move the phone toward a patch of sky, then use the display to identify what I am looking at. That is a more active way to learn than reading a list of astronomy facts indoors.
The app has an average rating of 4.8 from around 7,600 ratings, and more than 100,000 installs. Those figures suggest that it has found an audience, but the more useful question for me is whether its style suits the way you want to explore. I think it does its best work when you are curious enough to pause, inspect an object, and follow that curiosity rather than expecting a quick, game-like lesson.
Exploring the Celestial Wonders
When I first launched Stellarium Plus - Star Map, I was greeted with a stunningly realistic view of the night sky. The app transforms your device into a planetarium, offering a 3D simulation of the night sky. As you move your phone around, it feels like the stars are dancing across your screen, perfectly aligned with the sky above you. The app is packed with features that cater to both novice stargazers and seasoned astronomers.
Features That Shine
One of the features that really stood out to me was the comprehensive star catalog. With over 600,000 stars to explore, I found myself lost in the beauty of the cosmos for hours. The app also includes detailed information about planets, satellites, and deep-sky objects. It’s like having a personal astronomer in your pocket!
The night mode feature is a thoughtful addition, allowing you to stargaze without straining your eyes. It changes the screen to a red tint, which is easy on the eyes in the dark. Plus, the app doesn’t require an internet connection, so you can take it to remote locations where the stars are more vibrant.
Finding a comfortable way to explore
For readability, I find the most useful approach is to treat the sky view as a starting point, not as a screen to study continuously. I look briefly to orient myself, search for a named object when I have one in mind, and then look back at the actual sky. That short screen-checking routine is easier on the eyes than leaving a bright display in view while my night vision adjusts. The red-tinted mode is helpful in this context, though it does not remove the basic trade-off: a phone is still a luminous screen in a dark setting.
The motion-led view is engaging, but it asks for a little care from the user. Holding a device up and turning it across the sky can be awkward if your hands tire easily, so I would use a stable standing or seated position and move slowly rather than sweeping around quickly. You can also make the search function do more of the work: enter an object first, then use the sky view to locate it. That is a practical alternative when repeated aiming is uncomfortable or when you are sharing the screen with someone beside you.
User-Friendly Experience
What I loved about Stellarium Plus is its intuitive interface. Even if you’re not well-versed in astronomy, the app makes it easy to navigate the stars. The search function is particularly handy; just type in the name of a star or planet, and the app will guide you to its location in the sky.
Another cool feature is the time travel option. You can view the sky as it was in the past or how it will be in the future. This is not only fascinating but also educational, giving users insight into astronomical events throughout history.
Planning a useful observing session
A small workflow makes the app more rewarding than opening it only after you are already outside. Before an evening walk or a backyard session, I can search for a planet or constellation I want to recognize, then use the time controls to see how the sky changes. Once outside, I can use the device as a guide, look up to find the real object, and put the phone away for a while. This turns the simulation into preparation for observation instead of a substitute for looking at the sky.
The time feature is also useful when a question comes up at an unexpected moment: where would a familiar constellation have appeared earlier in the evening, or how might the sky look at a different hour? It gives a visual way to explore those questions without requiring prior astronomy knowledge. I would not treat a simulated view as a promise that observing conditions will be good, though; clouds, local light, and the position of buildings still shape what you can actually see.
For a family or a casual group, I find the best use is to let one person search and orient the map while everyone else takes turns looking up. That keeps the activity social and avoids turning the outing into a long session of passing a bright phone around. It also gives beginners a clear task—find the object the app is pointing toward—without needing to know constellation names in advance.
Where it fits among sky guides
Compared with a basic star chart, Stellarium Plus feels more immediate because it links the screen’s view to the direction you are facing and lets you explore objects interactively. A printed chart can be easier to glance at without a glowing display, and it never depends on a phone battery, but it takes more effort to match the chart’s orientation and time to the real sky. A simple sky-identification app may be enough if all you want is a quick answer about one bright object; I would choose this one when I want to continue from identification into browsing and learning.
That extra depth is not automatically an advantage for everyone. If you only look at the sky occasionally and want a single, uncomplicated pointer, the breadth can feel like more than you need. I see the stronger case for people who enjoy returning to the same sky, learning new objects gradually, or using astronomical simulation as part of teaching and personal study. The app’s Everyone age rating reflects its general audience, but younger users may still benefit from an adult helping them turn the many things to explore into a manageable activity.
Situational access and practical limits
Offline use is especially helpful on a camping trip, at a darker spot outside town, or anywhere I would rather not rely on a connection while observing. A realistic everyday example is stepping outside after dinner to check whether a planet is visible, searching for it, and then using the map to find its position before heading back indoors. That is a low-effort way to make a short break more interesting, and it does not require planning a dedicated astronomy outing.
There are still situations where this is not the right tool. In a busy street, while walking, or in a place where looking down at a phone would be unsafe, I would not use the motion view. Nor would I expect the app to replace binoculars, a telescope, or an experienced observer when the goal is detailed physical observation. It helps me understand where to look; it cannot change the sky conditions or make a faint object visible to the naked eye.
Because the display and movement are central to the experience, comfort depends partly on the person and the setting. Someone who finds small on-screen details difficult may prefer to explore at home first, where they can take their time, rather than trying to read labels outdoors in the dark. Likewise, people sensitive to bright displays may appreciate the red tint but should still keep screen exposure brief. These are practical considerations rather than reasons to dismiss the app; they simply affect how I would plan a session.
Value and version details
At $19.99, this is a paid purchase rather than a casual free add-on, so I would decide based on how often I expect to use its deeper exploration tools. For someone who regularly stargazes, teaches or studies the sky, or enjoys investigating celestial objects beyond a quick identification, the price is easier to justify. If I only wanted an occasional answer about a bright point, I would compare it with simpler options before paying.
The current version is 1.15.1, and the app was released on March 18, 2019. It requires iOS 9 or later, which makes checking device compatibility sensible before purchase. I would also make sure the phone is charged before a long outdoor session: offline access is convenient, but it does not remove the ordinary limits of using a phone as a viewing and navigation tool.
Connecting with the Universe
Stellarium Plus - Star Map isn’t just an app; it’s a bridge to the universe. It’s perfect for educational purposes, offering detailed descriptions and images of celestial bodies. Whether you’re planning a stargazing night with friends or just want to unwind under the stars, this app enhances the experience tenfold.
In conclusion, Stellarium Plus - Star Map is a must-have for anyone interested in astronomy. It’s like having the universe in your pocket, always ready to amaze and educate. With its stunning visuals and user-friendly design, it’s an app that I wholeheartedly recommend. So grab your phone, download the app, and prepare to embark on a celestial journey. Happy stargazing!
My recommendation comes with one qualification: I would choose it for curiosity and repeated use, not merely for a one-time novelty. The combination of a realistic sky view, searchable objects, and time exploration gives me several ways to return to it, while the paid price and screen-based interaction make it less compelling for someone who wants only a simple pointer or prefers to observe without a device. If that balance suits you, I think it can make looking up feel more informed without taking the wonder out of it.
Pros and Cons
Pros
- Highly accurate star map for astronomy enthusiasts.
- User-friendly interface with intuitive controls.
- Offline mode available for remote stargazing.
- Extensive database of celestial bodies.
- Regular updates with new astronomical data.
Cons
- Requires significant storage space on device.
- Some features need a learning curve.
- In-app purchases for full access.
- Battery drain during extended use.
- Limited AR capabilities on older devices.
Other Releases by Noctua Software
How It Compares
| App | Rating | Installs | Price |
|---|---|---|---|
Stellarium Plus - Star MapNoctua Software | 4.8 | 100,000+ | $19.99 |
Duolingo: Language LessonsDuolingo | 4.7 | 500,000,000+ | Free |
Unacademy: Learn & Crack ExamsUnacademy | 3.2 | 100,000,000+ | Free |
Cake - Learn English & KoreanCake Corp. | 4.7 | 100,000,000+ | Free |
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View All More Education ReviewsFrequently Asked Questions
What is Stellarium Plus - Star Map and how does it work?
Stellarium Plus - Star Map is a comprehensive astronomical observation app that transforms your smartphone into a virtual planetarium. It provides a detailed star map that you can explore by simply pointing your device at the sky. The app uses your phone’s sensors to locate stars, constellations, planets, and other celestial bodies in real-time, making it a fantastic tool for both amateur and professional astronomers.
Is Stellarium Plus - Star Map available for both Android and iOS devices?
Yes, Stellarium Plus - Star Map is available for both Android and iOS platforms. Users can download it from the Google Play Store or Apple App Store. The app offers a seamless experience across both operating systems, ensuring that you can explore the night sky no matter which device you own. This cross-platform availability makes it accessible to a wider audience of stargazing enthusiasts.
Does Stellarium Plus - Star Map require an internet connection to function?
Stellarium Plus - Star Map primarily operates offline, allowing users to access its vast star database and features without an internet connection. However, some functions, such as downloading new star catalogs or updates, may require a connection. This offline capability makes it an ideal tool for stargazing in remote locations where internet access might be limited.
What are the main features of Stellarium Plus - Star Map?
Stellarium Plus - Star Map offers a range of features that enhance the stargazing experience. Key features include a realistic depiction of stars and planets, a night mode to protect your night vision, and the ability to track the International Space Station and other satellites. The app also provides detailed information about celestial objects, including their history and characteristics, making it a comprehensive educational tool.
Is there a cost associated with downloading Stellarium Plus - Star Map, or is it free to use?
Stellarium Plus - Star Map is a paid application, which means users must purchase it to access its full suite of features. While there might be a free version with limited capabilities, the Plus version offers a more expansive star catalog, advanced features, and an ad-free experience. The cost varies depending on the platform, but users generally find it to be a worthwhile investment for its depth and accuracy in astronomical observation.
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About This Listing
- Last Checked
- Nov 1, 2026
- Version Reviewed
- 1.15.6
- Source
- Official Stores
This listing provides independent information about Unlimiteds. We do not own, develop, or distribute this app. All names, logos, and trademarks belong to their respective owners. Developer details are provided for reference; please contact the developer through the links listed on this page.