Your Android observatory with real-time sky view, AR, telescope control, and the only astronomy app that computes your local horizon from topographic data.
Recommended for new users. Start with the freemium app and unlock premium later with a subscription or one-time purchase.
Prefer paying once up front? Get Mobile Observatory Pro on Google Play. The same lifetime premium access is also available later inside Mobile Observatory.
Everything you need for astronomy, in your pocket
Point your phone and identify stars, planets, and constellations live
Explore planets, moons, and comets in an interactive orrery
ISS passes, Starlink trains, and 10,000+ satellites in real-time
2,500+ nebulae, galaxies, and star clusters with photos and details
50+ event types including eclipses, conjunctions, occultations, transits, and more
Aurora alerts, solar flares, ISS passes, and event reminders
Aurora forecast, Kp-index, solar flares, and NASA SDO images
Phases, eclipses, lunar features, sunspot data, and rise/set times
Real terrain profiles from NASA data for precise rise/set times
Auto-generated session plans based on your equipment and location
Connect your GoTo telescope and slew to any object with a single tap
Hipparcos, SAO, and extended catalogs with detailed star data
See Mobile Observatory in action
From first launch to expert observer
Point your phone at the sky and see stars, planets, and the Sun's path over your real 3D terrain.
Browse upcoming conjunctions, eclipses, ISS passes, and thousands of celestial objects with detailed data.
Generate optimized observing plans, control your telescope, and log your observations like a pro.
Scroll through real app screens — tap to enlarge






If the game crashes at the title screen, disable clear_memory_page_state in the config file.
Boot up a custom dashboard like Aurora or FreestyleDash. Scan your game paths, and Real Steel will appear in your Xbox Live Arcade library complete with cover art. Essential Tips for the Ultimate Real Steel Experience
This is a critical section. Copyright law protects the Real Steel game. Downloading an ISO from a torrent site or file-hosting forum is a violation of copyright unless you personally own a physical copy of the game.
An ISO is a sector-by-sector copy of an optical disc. Because Real Steel was a digital XBLA title, a true "ISO" of the standalone game does not technically exist. However, the community often uses "ISO" as a catch-all search term.
For many retro gamers and fans, the represents the ability to play this game, which was delisted from digital stores, on their consoles. What is an ISO File?
The game, developed by Yuke’s , has transformed from a standard movie tie-in into a "lost masterpiece" for fans of robot combat. Since its delisting in February 2017 due to expired licensing, the game’s ISO has become a sought-after digital artifact for preservationists and players using emulators like Xenia. Why the ISO is a Cult Classic
Unlike standard fighting games, Real Steel doesn’t let you control the robot directly with instant response. Instead, you use the to manually drag each arm.
XBLA games like Real Steel must be placed in a very specific folder path on your Xbox 360 hard drive: Content\0000000000000000\[Game Title ID] .
Because there is no disc, the only way to "preserve" or play the game now is through a digital image, often referred to as an or XEX file.
Since you can no longer buy the game officially, the community has turned to preservation methods. If you are looking for an ISO or "GOD" (Games on Demand) format file, here is what you need to know:
The Real Steel journey is a case study in the modern gaming industry's biggest challenges: digital preservation and the fight against piracy. The game is caught in a legal and technical limbo. It is commercially unavailable, yet it remains protected by copyright. This is the very situation that drives the "abandonware" debate, where passionate fans feel morally justified in pirating a game they can no longer buy legally, even if it contravenes copyright law.
The Xbox Series X|S and Xbox One for Xbox 360 games. The only way to play Real Steel today on modern TV is via:
Xenia is the leading Xbox 360 emulator. To play Real Steel :
Standard for retail disc backups; rarely used natively for XBLA games unless packed into a custom disc image.
Click File > Open , navigate to your Real Steel folder, and select the main game executable or content file.
If an original owner deletes the game or their hard drive fails, recovering the file through official channels can be incredibly difficult or impossible.
Ensure your Windows Defender or third-party antivirus is updated before downloading compressed files. Troubleshooting Common Issues The Game Boots, but it Says "Trial Version"
Tools for astronomers, astrophotographers, and anyone who looks up
Explore the solar system in an interactive 3D view
Track the ISS, Starlink, and thousands more real steel xbox 360 iso
Point your camera and explore the sky
Real-time aurora and solar activity dashboard If the game crashes at the title screen,
Personalized recommendations for your location
Massive astronomical database at your fingertips Essential Tips for the Ultimate Real Steel Experience
Plan your observing sessions in advance
Detailed Sun and Moon information
Fresh 5-star feedback from astronomers around the world
"The update to version 4 brings several interesting graphical and functional improvements. It's incredibly realistic; the horizon profile at your observation location allows for more precise calculations of star rises and sets. The 3D view has been significantly improved, with updated graphics for the well-rendered planets, and every astronomical event is faithfully reproduced. A full 5 stars for this beautiful app, an indispensable tool for both amateur and professional astronomers."
"If you're wondering which special objects are in the constellation you're looking at right now, and when they can best be observed, then this app is exactly right for you. I've tried just about every astronomy app out there. My conclusion: by far the most valuable app for amateur astronomers who want to explore the night sky themselves with their own telescope."
"This app is simply fantastic and keeps getting better. It offers a huge variety of features, making it the most professional app in the Play Store."
"Version 4 is amazing: intelligently programmed, very well organized. Thank you for this excellent work!"
New users should begin with the freemium app, then unlock premium inside the app when they are ready. If you prefer buying up front, Mobile Observatory Pro remains available as the classic paid edition.
Recommended for all new users
Classic paid edition for users who prefer a separate upfront purchase
The story behind Mobile Observatory
Creator of Mobile Observatory
Wolfgang Zima spent years as a professional astronomer before finding his way into software development. After completing his PhD in Astronomy at the University of Vienna, he worked as a postdoctoral researcher at the Institute for Astronomy at KU Leuven in Belgium for five years. It was there that he discovered a passion for scientific software — writing tools for analyzing spectra of pulsating stars and building a CCD image simulator for ESA's PLATO mission, a space telescope searching for Earth-like exoplanets.
Mobile Observatory started almost by accident: when his Nokia phone broke on a mountain biking trip in late 2010, Wolfgang got his first Android phone and was surprised that no good astronomy apps existed. So he built one. First released in January 2011, Mobile Observatory has since grown into one of the most comprehensive astronomy apps for Android and has been continuously improved for well over a decade.
Wolfgang lives in Freiburg, Germany, where he works as a Senior Mobile Developer at sevdesk. He continues to develop Mobile Observatory with the same enthusiasm as on day one — now with the help of modern AI tools that let him bring new features to life faster than ever.
If the game crashes at the title screen, disable clear_memory_page_state in the config file.
Boot up a custom dashboard like Aurora or FreestyleDash. Scan your game paths, and Real Steel will appear in your Xbox Live Arcade library complete with cover art. Essential Tips for the Ultimate Real Steel Experience
This is a critical section. Copyright law protects the Real Steel game. Downloading an ISO from a torrent site or file-hosting forum is a violation of copyright unless you personally own a physical copy of the game.
An ISO is a sector-by-sector copy of an optical disc. Because Real Steel was a digital XBLA title, a true "ISO" of the standalone game does not technically exist. However, the community often uses "ISO" as a catch-all search term.
For many retro gamers and fans, the represents the ability to play this game, which was delisted from digital stores, on their consoles. What is an ISO File?
The game, developed by Yuke’s , has transformed from a standard movie tie-in into a "lost masterpiece" for fans of robot combat. Since its delisting in February 2017 due to expired licensing, the game’s ISO has become a sought-after digital artifact for preservationists and players using emulators like Xenia. Why the ISO is a Cult Classic
Unlike standard fighting games, Real Steel doesn’t let you control the robot directly with instant response. Instead, you use the to manually drag each arm.
XBLA games like Real Steel must be placed in a very specific folder path on your Xbox 360 hard drive: Content\0000000000000000\[Game Title ID] .
Because there is no disc, the only way to "preserve" or play the game now is through a digital image, often referred to as an or XEX file.
Since you can no longer buy the game officially, the community has turned to preservation methods. If you are looking for an ISO or "GOD" (Games on Demand) format file, here is what you need to know:
The Real Steel journey is a case study in the modern gaming industry's biggest challenges: digital preservation and the fight against piracy. The game is caught in a legal and technical limbo. It is commercially unavailable, yet it remains protected by copyright. This is the very situation that drives the "abandonware" debate, where passionate fans feel morally justified in pirating a game they can no longer buy legally, even if it contravenes copyright law.
The Xbox Series X|S and Xbox One for Xbox 360 games. The only way to play Real Steel today on modern TV is via:
Xenia is the leading Xbox 360 emulator. To play Real Steel :
Standard for retail disc backups; rarely used natively for XBLA games unless packed into a custom disc image.
Click File > Open , navigate to your Real Steel folder, and select the main game executable or content file.
If an original owner deletes the game or their hard drive fails, recovering the file through official channels can be incredibly difficult or impossible.
Ensure your Windows Defender or third-party antivirus is updated before downloading compressed files. Troubleshooting Common Issues The Game Boots, but it Says "Trial Version"