Mobile Observatory Astronomy

Installs

43.4k

Rating

0.0

Rating count

< 100

Category	Education
Developer	Wolfgang Zima
Price	115000
First release	2/20/2019 (7 years ago)
Version	3.3.14
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	com.zima.mobileobservatorypro

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/15/2025	0	0.000	43,350	3.3.14
9/14/2025	5,196	4.680	43,327	3.3.14
9/13/2025	5,196	4.680	43,315	3.3.14
9/12/2025	5,195	4.570	43,308	3.3.14
9/11/2025	5,194	4.640	43,299	3.3.14
9/10/2025	5,194	4.590	43,289	3.3.14
9/9/2025	5,192	4.590	43,252	3.3.14
9/8/2025	5,190	4.640	43,233	3.3.14
9/7/2025	5,189	4.676	43,233	3.3.14
9/6/2025	5,190	4.676	43,219	3.3.14
9/5/2025	5,190	4.676	43,194	3.3.14
9/4/2025	5,189	4.770	43,186	3.3.14
9/3/2025	0	0.000	43,169	3.3.14
9/2/2025	0	0.000	43,156	3.3.14
9/1/2025	0	0.000	43,145	3.3.14
8/31/2025	0	0.000	43,129	3.3.14
8/30/2025	0	0.000	43,111	3.3.14
8/29/2025	0	0.000	43,098	3.3.14
8/28/2025	0	0.000	43,098	3.3.14
8/27/2025	0	0.000	43,093	3.3.14
8/26/2025	0	0.000	43,083	3.3.14
8/25/2025	0	0.000	43,083	3.3.14
8/24/2025	0	0.000	43,056	3.3.14
8/23/2025	0	0.000	43,046	3.3.14
8/22/2025	0	0.000	43,041	3.3.14
8/21/2025	0	0.000	43,023	3.3.14
8/20/2025	0	0.000	43,015	3.3.14
8/19/2025	5,179	4.670	43,001	3.3.14
8/18/2025	5,179	4.670	43,001	3.3.14
8/17/2025	5,178	4.670	42,982	3.3.14
8/16/2025	5,178	4.670	42,964	3.3.14
8/15/2025	5,177	4.670	42,960	3.3.14
8/14/2025	5,177	4.670	42,931	3.3.14
8/13/2025	5,176	4.670	42,912	3.3.14
8/12/2025	5,176	4.670	42,912	3.3.14
8/11/2025	5,176	4.670	42,883	3.3.14
8/10/2025	5,175	4.670	42,883	3.3.14
8/9/2025	5,174	4.670	42,872	3.3.14
8/8/2025	5,173	4.670	42,856	3.3.14
8/7/2025	5,173	4.610	42,839	3.3.14
8/6/2025	5,173	4.610	42,825	3.3.14
8/5/2025	5,173	4.610	42,825	3.3.14
8/4/2025	5,173	4.610	42,803	3.3.14
8/3/2025	5,173	4.610	42,795	3.3.14
8/2/2025	5,170	4.610	42,795	3.3.14
8/1/2025	5,170	4.610	42,768	3.3.14
7/31/2025	5,170	4.610	42,749	3.3.14
7/30/2025	5,169	4.610	42,749	3.3.14
7/29/2025	5,169	4.610	42,728	3.3.14
7/28/2025	5,169	4.610	42,728	3.3.14
7/27/2025	5,169	4.610	42,718	3.3.14
7/26/2025	5,169	4.610	42,705	3.3.14
7/25/2025	5,168	4.610	42,688	3.3.14
7/24/2025	5,167	4.610	42,669	3.3.14
7/23/2025	5,167	4.610	42,657	3.3.14
7/22/2025	5,166	4.610	42,651	3.3.14
7/21/2025	0	0.000	42,641	3.3.14
7/20/2025	0	0.000	42,632	3.3.14
7/19/2025	5,166	4.610	42,632	3.3.14
7/18/2025	5,165	4.610	42,602	3.3.14
7/17/2025	5,163	4.610	42,602	3.3.14
7/16/2025	5,161	4.610	42,585	3.3.14
7/15/2025	5,161	4.610	42,572	3.3.14
7/14/2025	5,161	4.610	42,572	3.3.14
7/13/2025	5,161	4.610	42,554	3.3.14
7/12/2025	0	0.000	42,545	3.3.14
7/11/2025	0	0.000	42,535	3.3.14
7/10/2025	0	0.000	42,525	3.3.14
7/9/2025	0	0.000	42,513	3.3.14
7/8/2025	0	0.000	42,502	3.3.14
7/7/2025	0	0.000	42,499	3.3.14
7/6/2025	0	0.000	42,494	3.3.14
7/5/2025	0	0.000	42,481	3.3.14
7/4/2025	0	0.000	42,471	3.3.14
7/3/2025	0	0.000	42,451	3.3.14
7/2/2025	0	0.000	42,448	3.3.14
7/1/2025	0	0.000	42,443	3.3.14
6/30/2025	5,152	4.700	42,433	3.3.14
6/29/2025	0	0.000	42,418	3.3.14
6/28/2025	5,151	4.640	42,418	3.3.14
6/27/2025	5,151	4.640	42,406	3.3.14
6/26/2025	5,148	4.640	42,388	3.3.14
6/25/2025	5,148	4.640	42,381	3.3.14
6/24/2025	5,148	4.640	42,371	3.3.14
6/23/2025	5,148	4.640	42,366	3.3.14
6/22/2025	5,148	4.640	42,358	3.3.14
6/21/2025	5,147	4.640	42,348	3.3.14
6/20/2025	0	0.000	42,341	3.3.14
6/19/2025	0	0.000	42,330	3.3.14
6/18/2025	0	0.000	42,322	3.3.14
6/17/2025	0	0.000	42,313	3.3.14
6/16/2025	0	0.000	42,308	3.3.14
6/15/2025	5,140	4.772	42,300	3.3.14
6/14/2025	5,141	4.772	42,289	3.3.14
6/13/2025	5,140	4.772	42,275	3.3.14
6/9/2025	0	0.000	42,265	3.3.14
6/8/2025	0	0.000	42,244	3.3.14
5/29/2025	0	0.000	42,229	N/A
5/24/2025	0	0.000	42,128	N/A
5/22/2025	5,129	4.680	42,105	N/A

Details

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

More Apps inEducation

다산E북(ebook) - 전공 기술 전자책 도서

Installs: 5,102Score: 3.14Ratings: 14

Price: N/A

Version: N/AReleased: 12/9/2024Last change: N/A

Ling - Learn Vietnamese

Installs: 87,023Score: 4.56Ratings: 1,454

Price: N/A

Version: N/AReleased: 9/3/2018Last change: N/A

Ling: Learn Thai Language

Installs: 675,051Score: 4.68Ratings: 17,226

Price: N/A

Version: N/AReleased: 11/27/2017Last change: N/A

Language Learning by Promova

Installs: 6,168,202Score: 4.22Ratings: 202,676

Price: N/A

Version: N/AReleased: 4/2/2019Last change: N/A

Innovative Language Learning

Installs: 2,263,544Score: 4.76Ratings: 41,818

Price: N/A

Version: N/AReleased: 5/14/2014Last change: N/A

STEEZY - Learn How To Dance

Installs: 1,224,261Score: 4.64Ratings: 7,715

Price: N/A

Version: N/AReleased: 3/21/2018Last change: N/A

Buddy.ai: Fun Learning Games

Installs: 49,905,473Score: 4.46Ratings: 587,558

Price: N/A

Version: N/AReleased: 8/20/2019Last change: N/A

Santa - AI TOEIC

Installs: 2,606,199Score: 4.69Ratings: 30,381

Price: N/A

Version: N/AReleased: 6/30/2017Last change: N/A

Hodoo ABC - All about Phonics

Installs: 79,013Score: 4.60Ratings: 1,315

Price: N/A

Version: N/AReleased: 8/27/2021Last change: N/A

PlantIn Plant Identifier, Care

Installs: 14,027,660Score: 4.19Ratings: 127,634

Price: N/A

Version: N/AReleased: 3/17/2021Last change: N/A

Wagotabi: Learn Japanese

Installs: 20,075Score: 4.92Ratings: 2,573

Price: N/A

Version: N/AReleased: 10/1/2024Last change: N/A

Lumosity: Brain Training Games

Installs: 26,369,095Score: 3.62Ratings: 287,178

Price: N/A

Version: N/AReleased: 6/8/2014Last change: N/A

9급 공무원 시험 기출문제

Installs: 316,816Score: 3.99Ratings: 820

Price: N/A

Version: N/AReleased: 1/20/2012Last change: N/A

BrainHQ

Installs: 1,102,595Score: 4.21Ratings: 843

Price: N/A

Version: N/AReleased: 11/6/2017Last change: N/A

Ameego: Your AI English Friend

Installs: 3,741Score: 5.00Ratings: 17

Price: N/A

Version: N/AReleased: 2/16/2025Last change: N/A

핑크퐁 인기 동화

Installs: 1,152,822Score: 4.30Ratings: 5,599

Price: N/A

Version: N/AReleased: 9/6/2012Last change: N/A

Pinkfong Guess the Animal: Kid

Installs: 1,735,597Score: 3.96Ratings: 1,197

Price: N/A

Version: N/AReleased: 5/16/2018Last change: N/A

MEGAZINE: Kids Learning Games

Installs: 87,951Score: 4.03Ratings: 171

Price: N/A

Version: N/AReleased: 8/6/2020Last change: N/A

IWING - Picture book library

Installs: 316,382Score: 4.25Ratings: 1,097

Price: N/A

Version: N/AReleased: 5/14/2014Last change: N/A

Baby Shark Chef Cooking Game

Installs: 711,527Score: 3.42Ratings: 406

Price: N/A

Version: N/AReleased: 12/19/2023Last change: N/A

Learn English with Readle

Installs: 64,462Score: 4.82Ratings: 1,155

Price: N/A

Version: N/AReleased: 6/17/2023Last change: N/A

Vooks: Read-Aloud Kids' Books

Installs: 510,953Score: 4.76Ratings: 3,391

Price: N/A

Version: N/AReleased: 10/16/2018Last change: N/A

Learn German Daily with Readle

Installs: 512,777Score: 4.87Ratings: 9,871

Price: N/A

Version: N/AReleased: 12/9/2019Last change: N/A

TrueFire Guitar Lessons

Installs: 74,118Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/9/2020Last change: N/A

Toko: Speak English with AI

Installs: 194,756Score: 4.54Ratings: 5,976

Price: N/A

Version: N/AReleased: 6/28/2023Last change: N/A

형사소송법 OX -기출문제를 통한 조문,판례,이론 학습

Installs: 24,552Score: 4.82Ratings: 218

Price: N/A

Version: N/AReleased: 10/12/2018Last change: N/A

Migii TOPIK 1-6 & EPS TOPIK

Installs: 474,370Score: 4.60Ratings: 5,289

Price: N/A

Version: N/AReleased: 5/25/2022Last change: N/A

Piano School — Learn piano

Installs: 1,119,702Score: 3.52Ratings: 1,796

Price: N/A

Version: N/AReleased: 11/10/2015Last change: N/A

어린이동아

Installs: 2,087Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 3/11/2025Last change: N/A

가인지캠퍼스

Installs: 8,636Score: 4.90Ratings: 22

Price: N/A

Version: N/AReleased: 9/2/2022Last change: N/A

NYSORA Nerve Blocks

Installs: 372,802Score: 4.83Ratings: 951

Price: N/A

Version: N/AReleased: 2/28/2020Last change: N/A

형법 OX - 기출문제를 통한 조문, 판례, 이론 학습

Installs: 29,596Score: 4.83Ratings: 360

Price: N/A

Version: N/AReleased: 8/22/2018Last change: N/A

Codmos - the start of coding!

Installs: 64,829Score: 4.11Ratings: 332

Price: N/A

Version: N/AReleased: 3/11/2020Last change: N/A

Ukulele by Yousician

Installs: 2,344,764Score: 4.50Ratings: 16,621

Price: N/A

Version: N/AReleased: 12/14/2021Last change: N/A

AI 코딩밸리: AI&코딩, 하루 10분 모바일 학습

Installs: 56,691Score: 4.33Ratings: 122

Price: N/A

Version: N/AReleased: 4/13/2023Last change: N/A

Chaipang Chinese

Installs: 163,710Score: 3.90Ratings: 191

Price: N/A

Version: N/AReleased: 3/2/2021Last change: N/A

Go back to the Home page