Mobile Obs Pro Astronomy

4.7.0

Wolfgang Zima

4.52

4,916 reviews

10,000+
Downloads

$15.99

Aug 12, 2026 eclipse planner in the classic Pro app.

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About Mobile Obs Pro Astronomy

Mobile Obs Pro Astronomy is an education app developed by Wolfgang Zima.

How many times has Mobile Obs Pro Astronomy been downloaded?

Mobile Obs Pro Astronomy has been downloaded 48 thousand times. In the last 30 days, the app was downloaded 260 times. It is ranked in the top 100 education apps.

What is the rating of Mobile Obs Pro Astronomy?

Mobile Obs Pro Astronomy is rated 4.52 out of 5 stars, based on 4.9 thousand ratings.

Is Mobile Obs Pro Astronomy free?

Mobile Obs Pro Astronomy costs $15.99 to download. The APK download size is 270.59 MB. The latest version available is 4.7.0. The last update was on July 9, 2026.

What are the requirements for Mobile Obs Pro Astronomy?

The app has a content rating of Everyone. The app has been available on Google Play February 2019.

Description

Mobile Observatory helps you prepare for the August 12, 2026 total solar eclipse.

More data about Mobile Obs Pro Astronomy

Price	$15.99
Total downloads	48 thousand
Recent downloads	260
Rating	4.52 based on 4.9 thousand ratings
Ranking	Top ranked
Version	4.7.0
APK size	270.6 MB
Number of libraries	66
Suitable for	Everyone
Ads	NO ads

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Alternative downloads for the Mobile Obs Pro Astronomy app

Mobile Obs Pro Astronomy compared with similar apps

Common keywords of similar apps

Mobile Pro Version Observing Telescope Complete Satellite Plan Generator Feature Deep Included Planner Classic Local Calendar Paid Purchase Start Free Real Horizon Flat Photorealistic Set Astrophotographers Event Aurora Alerts Notifications Visibility Predictions Push Directly Light Pollution Control Mode Observatory App Sky Eclipse Solar Location Astronomy Data Times View Time Objects

Keywords missing from this app

Eclipses Lunar Moon Map Events Space Object Astronomical Planets Image Sun Weather Star Images Features Earth Origin Recent Explore Screen Support Date Night Show Camera Display System Stars Interactive Information Details Guide Skysafari Phase Phases Current Observation Maps

Google Play Rating history and histogram

3.7K

490

340

190

150

Downloads over time

Mobile Obs Pro Astronomy has been downloaded 48 thousand times. Over the past 30 days, it has been downloaded 260 times.

Changelog of Mobile Obs Pro Astronomy

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Developer information for Wolfgang Zima

Wolfgang Zima

mobileobservatorypro@gmail.com

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Comments on Mobile Obs Pro Astronomy for Android

★★★★★ Nevenincs · May 2, 2025

Probably the best astronomy app out there, but it has not received any version updates since 2023, and the developer is not giving any information about what to expect (or not). Still 5 stars, though.

★★★★★ Billy Blazes · Aug 25, 2025

This is the first app that I actually paid $$$ for, and it is worth every penny. Gives so much information for sky watching. Love it!

★★★★★ Roy Alexander · Apr 6, 2025

Brilliant all round astro app and widgets - from an observatory director and astronomer

★★☆☆☆ Geir Laastad · Nov 6, 2025

Latest PRO version update is a BIG DOWNGRADE. Why editable location features and icon reorganization is removed is beyond me. The app was better before, much better.

★★☆☆☆ Charles Cotton · Dec 14, 2024

Unusable. In order to show the sky "realistically" many of the brightest object will fair / glare / etc. the view out, making it unusable. You can control the glare / flair of the sun and the moon but not the stars. I have checked every single "settings" menu / setting. No go. I want it to look like the screenshots on this listing! Some features are still good.

★☆☆☆☆ Comander AGC · Sep 16, 2025

This app appeared, at first, to be informative, easy to use, and educational. That was until I started to look more closely at a certain comet (C/2014 UN271). Initially, the app showed the comets' path would take it to within .02au of earth in Feb2031 which contradicted the astronomers who said, "it would be a billion miles away at around the orbit of Saturn." before heading back out of the solar system. Now, the owners have erased all the data relating to the comet from the app. Curious!

★☆☆☆☆ Ali Fugu · Nov 20, 2024

The updated app is giving live view of sky as and due.

Google Play Rankings for Mobile Obs Pro Astronomy

Top rankings

Rank	Country	Category	List
16	Germany	Education	Top Paid
107	Saudi Arabia	Education	Top Paid
110	Denmark	Education	Top Paid
110	Finland	Education	Top Paid
110	Indonesia	Education	Top Paid
110	India	Education	Top Paid
110	Norway	Education	Top Paid
110	Poland	Education	Top Paid
110	Turkey	Education	Top Paid
111	Netherlands	Education	Top Paid

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Ranking history in Germany

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