Moon phases assist

Digital Gene

Contains ads

About this app

This app allows you to visually learn about the different phases of the moon depending on the positions of the moon, the Earth, and the Sun.
The app has undergone a major overhaul to improve its features!

Why does the moon have different phases?
Why does the height of the Sun change depending on the season?
These diagrams provide easy answers to these questions!

You can intuitively grasp the positions of the Sun, the Earth, and the moon through overhead and celestial sphere diagrams!

What are the positions of the Sun and the moon during a full moon?
Where is the Sun when the waning crescent transits the meridian?

You can answer these questions by turning the dial and checking their positions!

※The size and distance of celestial objects are not drawn to scale but exaggerated for easier understanding.
※For easier understanding, the Earth's orbit is made circular instead of elliptic while the inclination of the moon's orbit has been omitted.

Ratings and reviews

Can't change the speed and is impossible to follow. Can't enter exact coordinates, and the image of the earth to pin the coordinates is much too small. Can't adjust the viewing angle. Can't add planets. Absolute rubbish.

Nice app for knowing the position of the sun and moon. However a reset button need to be added to reset the app back to the current date and time after the play button is used. With only that it will earn my 5 🌟🌟🌟🌟🌟. By the way Thank you for the great work 👍🏾👍🏾

This application is perfect to show relative moon views. Explaining to them that are Flat Earthers how it is possible to see moon in daylight and night. THANK YOU ありがとうございました

What’s new

Support Android 15.
Improved stability and performance.
Fixed some bugs.