Simple Moon Phase Calendar

Contains adsIn-app purchases
1.23K reviews
Content rating
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About this app

It is the succeeding app that renewed "Simple Moon Phase Widget".

Improved point:
- Upgraded calendar (Variations of the background, Additional data, MoonSign and Mercury retrograde, etc.)
- Lightweighting of app capacity
- Notification is possible without setting the widget to the home screen
- Change of the moon color of the widget is possible in trial

- When you tap the date on the calendar to migrate to the detail screen that to display the large moon image.
- Detailed data is age of the moon, the distance to the moon, percent illuminated, time of the moonset/moonrise, Moon sign, Mercury retrograde.
- Notify full moon and new moon, first quarter, last quarter in the status bar.
- Full moon and new moon, first quarter, last quarter will be announced in the widget.
- Widget is resizable.
- There is also a memo function on the calendar.

★ There is a paid function to change the color of the moon.

* Need permission of Storage and Location.
* This app does not change the wallpaper. Please prepare wallpaper by yourself.
* This app is not provided image to completely reproduce the libration of the moon.
The position of the pattern of the moon phase, such as craters, shifts from a fact a little periodically.

What is Libration:
'In astronomy, libration is an oscillating motion of orbiting bodies relative to each other, notably including the motion of the Moon relative to Earth, or of Trojan asteroids relative to planets.'
In Wikipedia: The Free Encyclopedia.
Retrieved from
Updated on
May 2, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted
1.23K reviews
Sam S
May 13, 2022
I've had this app for a year or so now and have no complaints. Simple and easy to use. I love that it lets me have a widget option of just the moon without text so it doesn't look weird on my wallpaper.
3 people found this review helpful
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March 30, 2022
Very cool app. Works perfectly, no issues, widget is great! Recently I became interested in vedic astrology and it would be great to be able to adjust the zodiac sign shown in the app so it is based on the sidereal zodiac, as an option (it would just involve adding a fixed offset in the calculation of where the moon is on the elliptic) 🙏 Then the sign shown would match the moon's actual position in the night sky, as well.
4 people found this review helpful
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Fernando Mejido
February 25, 2022
Nice but it no longer updates. I have to click on the widget and get back to main screen and then it updates. A setting for periodic updates like, every two hours, would be fine. And showing rise and set in the widget would be awesome.
4 people found this review helpful
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February 26, 2022
Please turn on "Update Assist" in the widget settings. menu -> [Widget] -> [Update assist] turn on More information is available in the help. Please read [Widget does not update]. Thank you

What's new

- Fixed an issue where widget size could not be 1x1 on some devices
- Support for Android 12
- Minor fixes