About
Explore the night sky with this simple astronomy guide. It features detailed information on all 88 constellations, celestial bodies, and astronomical events, perfect for beginners and children. Learn about myths, basic astronomy, and track celestial occurrences with helpful tools.
What's New in 88星座図鑑
1.7.23
December 13, 2025
2026年の主な天文現象を加筆しました。
Developer apps
FAQ
What is 88星座図鑑?
88星座図鑑 is a simple app that introduces constellations, celestial bodies, and astronomical events. It's designed to be an entry point into the world of astronomy for children and beginners, offering easy-to-understand explanations and beautiful constellation illustrations.
What kind of content does 88星座図鑑 offer?
The app includes basic data and explanations for all 88 constellations, information on major meteor showers and solar system bodies, and fundamental astronomy knowledge with illustrations. It also features astronomical event lists and seasonal constellation classifications.
Can I upgrade 88星座図鑑 to remove ads?
Yes, you can upgrade to a通常版 (normal version) to enjoy the app without advertisements. This option is available through the 'Upgrade to Normal Version' section within the app's info menu.
Is there a constellation radar feature available?
A constellation radar feature is available as a paid add-on exclusively for iPhones. This feature is not included in the standard upgrade and must be purchased separately. It is not compatible with iPads or iPods.
What is the age rating for 88星座図鑑?
The app has an age rating of 4+. While the explanations are simplified for children, some astronomical content may require parental guidance.
How often is 88星座図鑑 updated?
The app was last updated on 2025-12-13, indicating regular updates to maintain content accuracy and functionality. The latest version is 1.7.23.
What devices is 88星座図鑑 compatible with?
The app is designed for use in Japan and is available on iPhones. The constellation radar add-on is iPhone-specific, while the main app can be enjoyed on iPods and iPads as a picture book.
Does 88星座図鑑 use Google Analytics?
Yes, 88星座図鑑 utilizes Google Analytics to collect non-personal statistical and error information. This data is used to improve the app's features and functionality.