* Supporting the future of science-based children! Enjoy the world of constellations and myths.

"88 Constellation Picture Book" is a very simple constellation introduction app provided by the free research support site "Study Style ★ Nature Learning Center".

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* If you like the content, please upgrade to the regular version without ads and enjoy it.
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It is useful for learning constellations and astronomical things for beginners as an astronomical beginner through an appropriate amount and easy-to-understand explanations so that it will be an entrance to the world of stars. We will introduce you with beautiful constellation pictures such as astronomical bean knowledge and myths related to constellations, so please enjoy while looking at the starry sky.

Now, a fun "constellation radar" function that lets you know where the constellations are visible is available as a paid item (charged separately from the regular version upgrade) (only for some small smartphones). Why don't you use the constellation radar to search for constellations?

【Major features】
・ Includes basic data and explanations of 88 constellations in the sky, and constellation pictures.
・ Includes basic data of major meteor showers
・ Includes basic data of major celestial bodies in the solar system
・ Introducing basic astronomical knowledge necessary for constellation learning with easy-to-understand illustrations
・ Includes a list of major astronomical events (meteor shower, solar eclipse, lunar eclipse information, etc.)
・ Introducing constellations classified from various angles, such as seasonal constellations, constellations that cannot be seen from Japan, and the top 10 large constellations.
-Equipped with an optional "constellation radar" for some models that shows the current position of constellations and meteor showers.
・ Google calendar registration for astronomical events
-Today's calendar, this month's calendar, month age calendar display function (excluding Android 4.0.x)
・ Registration function of favorite constellations
Such

* This app is an official Androider app.
https://androider.jp/official/app/4f0d273ca944b6f5/

[About the constellation radar]
The constellation radar (paid item) is for small smartphones that meet the following conditions. (Not applicable to phablets and tablet devices)

・ Android 6.0 or later
・ Equipped with GPS, magnetic sensor, and acceleration sensor
・ The width of the screen is 320dip or more

"Constellation radar" will be added to the option menu of the constellation explanation screen only for the target terminal. Please note that if it is not displayed in the menu, it will not be supported at this time.
In addition, you can use the constellation radar of all constellations with one purchase (it is not necessary to purchase for each constellation).
It was
【Precautions】
-The explanations and functions are designed for use in Japan.
・ Although we strive to be accurate in the explanations, we do not guarantee the contents.
・ The commentary is based on the time of production. It may be changed due to subsequent research.
-The accuracy of the constellation radar depends on the accuracy of the electronic compass. Please use it in a place where the influence of magnetism is small.
-Various errors are included in the position of the constellations by the constellation radar. Please use it as a guide to know the approximate position of the constellations.
-Statistics and error information that does not include personal information by Google Analytics will be useful for improving functions.