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Android Apps > Weather > Simple Moon Phase Calendar
Simple Moon Phase Calendar icon

Simple Moon Phase Calendar

by fxwill · Weather · Free
On Google Play since April 2016 · Data updated 2026-11-03

Simple Moon Phase Calendar is made and published by fxwill. AppBrain is an independent app data site and isn't affiliated with fxwill. The app name, icon, screenshots and description belong to fxwill and are shown as published on Google Play.

AppBrain's verdict

EstablishedLoved by users
Rating on Google Play
4.65
1,355 ratings
Installs
490 thousand
Last updated
September 7, 2026
Ads
Contains ads
Size
17.7 MB

Simple Moon Phase Calendar has 490 thousand installs. Users love it: 4.7 stars from 1,355 ratings. Its best ranking is #99 in Top Free, Weather in Japan.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Simple Moon Phase Calendar for Android

★★★★★ Graham Wheelwright · Nov 29, 2025
I absolutely love this app, have been using it now for years on two successive phones. The widget provides a very attractive representation of the moon in its correct phase complete with rise and setting times, very useful if you're out and about at night. It works really well if you're using a starlit sky wallpaper. No ad clutter in the widget, just a clean, nicely thought out app. Many thanks to the developer, your app is awesome. 🕉️
★★★★★ Peter Gaunt · Jun 8, 2024
Simple to use app with a widget which displays the phase of the Moon and leads to a calendar with future phases and other info. I've had it on my phone for many years. Excellent.
★★★★★ moviee5 · Feb 25, 2025
Perfect. Simple and to the point. I Love the fact they show the time of the New moon just under the moon phase. I especially installed it because of this. Also, no unnecessary zodiac annoyance. Just straight to the point moon information. Well done to the creators.
★☆☆☆☆ Karen Wilding · May 29, 2021
Deleted as the information is wrong. It said it's full moon when it's waning not full.

Google Play Rating history and histogram

1.1K
160
51
12
38

Store listing

By fxwill, from Google Play

“It is a simple moon phase calendar. There is also a widget.”

Simple Moon Phase Calendar Screenshot 1 of 6
Simple Moon Phase Calendar Screenshot 2 of 6
Simple Moon Phase Calendar Screenshot 3 of 6
Simple Moon Phase Calendar Screenshot 4 of 6
Simple Moon Phase Calendar Screenshot 5 of 6
Simple Moon Phase Calendar Screenshot 6 of 6
Screenshots by fxwill, from the Google Play listing
Description by fxwill Written by the developer, not by AppBrain. Click to read.
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

Function:
- 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.

Notice:
* 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 http://en.wikipedia.org/wiki/Libration

Recent changes:
- Minor improvements and bug fixes.
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
42
App size
17.7 MB
Content rating
Everyone

Technologies used by Simple Moon Phase Calendar

13 permissions · 42 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.5.11
Launched
April 2016
  • Sep 7, 2026UpdateVersion 1.5.11
  • Sep 1, 2026UpdateVersion 1.5.1
  • Oct 30, 2025UpdateVersion 1.5.0
  • Jul 25, 2024UpdateVersion 1.4.04
  • Jun 7, 2024UpdateVersion 1.4.03
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
1.3 thousand
Per day
44
30-day average
Play install range
100+ thousand
Launched
April 2016

Installs over time

Simple Moon Phase Calendar has been installed 490 thousand times. Over the past 30 days, it averaged 44 installs per day.

Rankings

Google Play top charts
Highest rank
#99
Chart
Top Free
Weather
Country
Japan

Google Play Rankings for Simple Moon Phase Calendar

Top rankings

Rank Country Category List
99 Japan Weather Top Free
Show all market rankings

Ranking history in Japan

About the app and developer

About Simple Moon Phase Calendar

Simple Moon Phase Calendar is a weather app developed by fxwill.

Install Statistics

Simple Moon Phase Calendar has been installed 490 thousand times. In the last 30 days, the app was installed 1.3 thousand times. It is ranked in the top 100 weather apps.

User Ratings

Simple Moon Phase Calendar is rated 4.65 out of 5 stars. The rating is based on 1.4 thousand ratings.

App Information

Simple Moon Phase Calendar is freely available from Google Play. The app size is 17.70 MB. The latest version available is 1.5.11. The last update was on September 7, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since April 2016.

App Performance Report

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Developer information for fxwill

fxwill

fxwillcom+smpc@gmail.com

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Share Simple Moon Phase Calendar

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Overview Alternatives History Reviews Rankings Technology
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