Comet Book is an education app developed
by 株式会社 ビクセン.
The APK has been available since September 2013.
In the last 30 days, the app was downloaded
about 480 times.
It's currently not in the top ranks.
It's rated 4.31 out of 5 stars, based on 470 ratings.
The last update of the app was on January 7, 2025.
Comet Book has a content rating
"Everyone".
Comet Book has an APK download size of 2.52 MB and the latest version
available
is 2.7.3.
Designed for Android version 5.0+.
Comet Book is FREE to download.
Description
The Comet Book app clearly shows when Comets can be viewed and in which direction. The direction and elevation of a Comet can change noticeably in a day due to its fast apparent motion.
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
★★★★★
ANTOINE AMAZING APP. AI CLOUD TECK. SIMPLIFY MAP. MORE UPDATES. THANKS TO DEVELOPERS. 🤣😎🤣✌🖖. 5 STARS MORE UPDATES.
★★★★★
Fanatics app! Really helpful for observing the Nowise comet! The 3D bird views are awesome, which illustrate the comets in the solar system!
★★★★★
Accurate positioning but... ... the autoscrolling is not too smooth. Not of a big deal, though. I was able to see Comet Love joy accurately because of this app.
★★★★★
Thanks for fixing the issue. Great app. I only wish this was working when Nowise was visible in my area.
★★☆☆☆
The app closes as soon as I open it, have reinstalled it, restarted my mobile, but it closes on auto as soon as it opens
★★☆☆☆
Website links under "Developer contact" in Google Play is broken. No reply to email link after 48 hours. Using the "Contact Us" in the app (buried at the bottom of the Support Page found from the Help menu) is tedious at best. Not worth the effort to use only to find that it doesn't work (confidence is not high that it will). The real problem is: the app is only showing two comets (neither of which are currently visible). And I cannot figure out how to add/update the comet information.
★★☆☆☆
Forces user into a horrible tutorial then looses the compass auto locate function upon closings the tutorial.
Google Play Rankings
This app is not ranked
Technologies
Comet Book is requesting 5 permissions and is using 9 libraries.
Show details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
