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 you want the highest bitrate and quality (better than streaming): John Wick: 4-Film Collection : Available on as a Blu-ray or Digital set. 10th Anniversary Edition : A special 4K Ultra HD release celebrating the 2014 original. Amazon.com Community Perspective Critics and fans frequently cite the first
Available for streaming or digital rent/purchase.
Real cars, real falls, and actors who actually train for their roles.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
While 4K Ultra HD is growing in popularity, 1080p remains the "sweet spot" for most internet users. It offers sharp visuals on smartphones, tablets, and standard televisions without requiring massive file sizes or high-bandwidth internet connections to stream smoothly. The Risks of Third-Party Indexing Sites
: Availability varies by region, but where available, you can often switch audio tracks to Hindi using the Audio/Subtitles settings Amazon Prime Video
However, there is a massive catch. It uploads copyrighted content without permission from the filmmakers, studios, or distributors. This is not a victimless crime. The Indian courts and authorities have been waging a relentless war against these sites.
Unlike formats that lock in a single audio and subtitle track, the Matroska container acts as an open-standard multimedia container. It can hold an unlimited number of video, audio, picture, or subtitle tracks inside a single file.
remains the gold standard for modern action cinema, and watching it in 1080p is the only way to truly appreciate the "Gun-fu" choreography that redefined the genre. Whether you are revisiting the 2014 original or marathon-ing the entire saga, here is why the first chapter still holds the crown. The Birth of a Legend
An ex-hit-man comes out of retirement to track down the gangsters that killed his dog and took everything from him. It is widely considered one of the best action films of the decade, known for its "Gun-fu" style and world-building. Where to Watch Legally
You might be looking for interesting academic research papers about the film , its impact on the action genre, or its choreography. Here is a brief breakdown of both interpretations:
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 johnwick120141080phinengvegamoviesn best
Point your camera and explore the sky
Real-time aurora and solar activity dashboard If you want the highest bitrate and quality
Personalized recommendations for your location
Massive astronomical database at your fingertips Real cars, real falls, and actors who actually
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 you want the highest bitrate and quality (better than streaming): John Wick: 4-Film Collection : Available on as a Blu-ray or Digital set. 10th Anniversary Edition : A special 4K Ultra HD release celebrating the 2014 original. Amazon.com Community Perspective Critics and fans frequently cite the first
Available for streaming or digital rent/purchase.
Real cars, real falls, and actors who actually train for their roles.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
While 4K Ultra HD is growing in popularity, 1080p remains the "sweet spot" for most internet users. It offers sharp visuals on smartphones, tablets, and standard televisions without requiring massive file sizes or high-bandwidth internet connections to stream smoothly. The Risks of Third-Party Indexing Sites
: Availability varies by region, but where available, you can often switch audio tracks to Hindi using the Audio/Subtitles settings Amazon Prime Video
However, there is a massive catch. It uploads copyrighted content without permission from the filmmakers, studios, or distributors. This is not a victimless crime. The Indian courts and authorities have been waging a relentless war against these sites.
Unlike formats that lock in a single audio and subtitle track, the Matroska container acts as an open-standard multimedia container. It can hold an unlimited number of video, audio, picture, or subtitle tracks inside a single file.
remains the gold standard for modern action cinema, and watching it in 1080p is the only way to truly appreciate the "Gun-fu" choreography that redefined the genre. Whether you are revisiting the 2014 original or marathon-ing the entire saga, here is why the first chapter still holds the crown. The Birth of a Legend
An ex-hit-man comes out of retirement to track down the gangsters that killed his dog and took everything from him. It is widely considered one of the best action films of the decade, known for its "Gun-fu" style and world-building. Where to Watch Legally
You might be looking for interesting academic research papers about the film , its impact on the action genre, or its choreography. Here is a brief breakdown of both interpretations: