Preview
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. The moon and a bright planet may be convenient as a guide to find the comet though they have large apparent motion, too. This app determines where Comet is in the sky when it becomes visible at your observing site. You can easily start your observation of a Comet by using Comet Book as a guide to the direction and elevation of the comet. In addition, the new “3D Solar System seen from Space” mode allows you to view the motion of Comets and planets turning around the sun. Please take a look the comet’s movement around our solar system.
What's New
Version 2.7.5 2026-04-22
Some bugs have been corrected. Technical Analysis
Package Overview Basic metadata
Bundle ID
jp.co.vixen.cometbook Current Version 2.7.5
Minimum iOS 12.0
Package Size App Store Size
Package Metadata 1 / 33 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Known Version Records
1 version record with stored package metadata • 33 known version records
Stored metadata does not guarantee a package is currently available to download.
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 6.02 MB | v2.7.5 App Store ID: 884781597Build: 30 | 2026-04-22 00:12:12 | Get Version |
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