Mars Book is made and published by 株式会社ビクセン. AppBrain is an independent app data site and isn't affiliated with 株式会社ビクセン. The app name, icon, screenshots and description belong to 株式会社ビクセン and are shown as published on Google Play.
AppBrain's verdict
Established- Installs
- 10 thousand
- Last updated
- December 25, 2025
- Ads
- No ads
- Size
- 6.07 MB
Mars Book has 10 thousand installs. It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on Google PlayComments on Mars Book for Android
We don't have enough comments to show example comments. Please check back later.
Store listing
By 株式会社ビクセン, from Google Play“The Mars Book app is dedicated for observing Mars close approach in autumn 2020.”
Description by 株式会社ビクセン Written by the developer, not by AppBrain. Click to read.
Mars will come close to Earth from September 2020 through October 2020. Closest approach will take place on October 6, 2020.
Mars Book is a highly useful Mars observing app which will indicate the location of Mars visible in the sky.
It shows you why Mars Close Approach will take place, and it is explained readily using animated illustrations and star charts at a viewpoint from outer Space.
Mars Close Approaches taking place 23 times from the year 2003 through 2050 will be displayed and apparent retrograde motion of Mars will be displayed.
Enjoy Mars Close Approach this summer with the Mars Book app!
Recent changes:
Some bugs have been corrected.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- 1
- App size
- 6.07 MB
- Needs Android
- 4.4+
- Content rating
- Everyone
Technologies used by Mars Book
Releases
Updates seen on Google Play- Version
- 1.2.6
- Launched
- February 2018
Alternatives
Similar apps and more from 株式会社ビクセン
Installs
Tracked by AppBrain- Last 30 days
- 32
- Play install range
- 10+ thousand
- Launched
- February 2018
Installs over time
Mars Book has been installed 10 thousand times. Over the past 30 days, it has been installed 32 times.
Rankings
Google Play top chartsGoogle Play Rankings for Mars Book
About the app and developer
About Mars Book
Mars Book is an education app developed by 株式会社ビクセン.
How many times has Mars Book been installed?
Mars Book has been installed 10 thousand times. In the last 30 days, the app was installed 32 times.
What is the rating of Mars Book?
Mars Book has no ratings yet.
Is Mars Book free?
Mars Book is free. The app size is 6.07 MB. The latest version available is 1.2.6. The last update was on December 25, 2025.
What are the requirements for Mars Book?
Mars Book requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2018.
App Performance Report
Get a detailed PDF report for Mars Book with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for 株式会社ビクセン
Frequently asked questions about Mars Book
Is Mars Book free?
Yes. Mars Book is free on Google Play.
Is Mars Book still available?
Yes. Mars Book is on Google Play, and the last update we saw was on December 25, 2025.
Does Mars Book contain ads?
No. Google Play does not list Mars Book as containing ads.
What Android version does Mars Book require?
Mars Book runs on Android 4.4 and higher.
How large is Mars Book?
Mars Book is 6.07 MB.
Is Mars Book suitable for children?
Google Play rates the content of Mars Book as suitable for everyone.
How many times has Mars Book been installed?
Google Play lists 10,000+ installs for Mars Book.
Who made Mars Book?
Mars Book was developed by 株式会社ビクセン. It is listed in the education category on Google Play.
What are the best alternatives to Mars Book?
People looking at Mars Book also look at these education apps: Mars 3D Live Wallpaper, Mars Rover Photos: Raw Images, NASA SpaceTime, Mars: Mars, MARS - the arrival.