Mobile Observatory Astronomy

Your resource for stars, planets, the Sun, the Moon, and astronomical events
Wolfgang Zima

Download Mobile Observatory Astronomy APK

Version 3.3.14
Updated on 2023-11-21
Rating 4.5
Category Education
Package name com.zima.mobileobservatorypro
Downloads 100+

Mobile Observatory Astronomy Description

Mobile Observatory 3 Pro: your ultimate sky-watching companion. Discover the celestial wonders from your location with the most comprehensive astronomy app available on Google Play Store. Whether you're a casual sky-gazer or a passionate amateur astronomer, this app is a must-have.

With a live, zoomable sky map, you'll know exactly what sky object you're looking at, and you'll have access to loads of detailed information on stars, planets, deep sky objects, meteor showers, comets, asteroids, lunar and solar eclipses, and more. The app offers a photorealistic display of the night and day sky, with a 3D view of the Solar System. You can also get notifications of current celestial events, push events to your phone's calendar, and set reminders.

With an intuitive interface and loads of widgets, Mobile Observatory 3 Pro is the only app you need to stay up-to-date on all things astronomy.

- 45000 stars plus optionally 2.5 mio stars for download
- Photorealistic display of the night and day sky with correctly illuminated landscape. Its the only app on Android which renders the sky physically correct, taking into account atmospheric scattering. Only the real sky is more beautiful...
- Augumented sky view using your device's camera
- 3D-view of the Solar System
- Cardboard viewing of the night sky or the Solar System in 3D
- Map of the Earth showing day and night
- Lots of great widgets for your home screen
- Daily notifications of current celestial events
- More than 60000 Minor Planets with daily updates of orbital parameters
- More than 1000 Comets with daily updates
- Artificial Satellites including the International Space Station (ISS) and all Starlink satellites
- Live mode (point device on sky and get information on what you see)
- Calendar showing detailed descriptions of celestial events
- Push celestial events to your phone's calendar and set a reminder alarm
- Rise, set, and transit times for any object
- Position of any object in the sky (altitude and direction)
- Twilight times, length of day
- 2500 selected NGC objects (galaxies, clusters, ...)
- Messier Catalog (110 objects) complete with images
- Caldwell Catalog (110 objects) complete with images
- Hidden Treasures Catalog (109 objects) complete with images
- Meteor streams (begin, maximum, hourly rate, ...)
- Lunar and solar eclipses information
- Lunar librations, ascending node, maximum declination
- Moon phases, the apparent view of the sun and planets
- Current image of the Sun and sunspot number
- Automatically generated visibility report for any object
- Simulation of light pollution
- Intuitive User Interface: quickly find what you are looking for
- Widget with rise & set times of the Sun and Moon
- Detailed ephemeris, visibility information of all objects
- Dates of conjunctions between any object with planets or the Moon
- Accurate calculations for dates between 1900 and 2100

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Comments about Mobile Observatory Astronomy Android Version

Cool app. This app has almost everything. Maybe one recommendation: please add Field of view to the objects, depending on sensor and focal length (something similar to Telescopius). It will help very much for observing and astrophotography and it doesn't need to show real pictures. It can be a small circle showing only the size depending on these parameters. Thanks and keep it up. Really nice work!
This app has a lot of features. I'm just a rank amateur but really love to look up at the night sky. The app helps me identify an object. On occasion certain events draw my interest and It helps with when and where an event will take place in the night sky. I've had it for years now and still have the same app. Works great and keeps updating it's database of objects.
Very good, complete and capable astronomy app. My only two minor niggles are the on-screen controls are at times a bit small for a phone screen and there's no way to turn off diurnal motion, which means the chart drifts when zoomed in. But that's about it. However there's been no update (as far as I can tell) in 14 months. Is the developer still active?

Mobile Observatory Astronomy APK FAQ

Is Mobile Observatory Astronomy safe for my device?

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Yes, Mobile Observatory Astronomy follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Mobile Observatory Astronomy I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Mobile Observatory Astronomy on my computer?

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Yes, you can play Mobile Observatory Astronomy on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Mobile Observatory Astronomy on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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