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Android Apps > Personalization > AstroClock
AstroClock icon

AstroClock

by Arno den Hond · Personalization · Free
On Google Play since before 2010 · Data updated 2026-10-25
Google Play

AstroClock is made and published by Arno den Hond. AppBrain is an independent app data site and isn't affiliated with Arno den Hond. The app name, icon, screenshots and description belong to Arno den Hond and are shown as published on Google Play.

AppBrain's verdict

EstablishedWell rated
Rating on Google Play
4.33
463 ratings
Installs
57 thousand
Last updated
June 22, 2012
Ads
No ads
Size
6.49 MB

AstroClock has 57 thousand installs. Users rate it well: 4.3 stars from 463 ratings.

User feedback

Ratings and reviews on Google Play

Comments on AstroClock for Android

★★★★★ A Google User · Aug 17, 2012
Live Folder Check out the Live Folder listing the dates (and times) of upcoming phases for all cycles ordered chronologically. On ICS use the "Live Folder Shortcut" app to view any Live Folder.
★★★★★ A Google User · Oct 22, 2012
Awesome Best widget and wallpaper. Live the themes.
★★★★☆ A Google user · Jan 31, 2016
Beautiful This clock is very pretty and unique. I love it! I only rated it four stars because I wish there were more themes. Also, one of the themes loads completely different from what the picture looks like, but still nice. Also, if I try to add a background it freezes the whole app, and I have to reinstall it. But it's a great clock, and I love the notifications for the moon phases! Very useful
★★☆☆☆ Jeepien · Feb 19, 2010
Contrary to claims, does not tell sunrise/set. Only twighlight times.
★★☆☆☆ A Google User · Mar 29, 2013
Can't change themes Changing themes doesn't work. Worked fine on Eco.
★☆☆☆☆ A Google User · Jul 16, 2014
Sadly no longer works This was the first app I purchased when Android was born years ago, but sadly it no longer works on any of my high resolution displays.
★☆☆☆☆ Gökdeniz Karadağ · Jul 6, 2012
This is a great app but with latest update, it stopped working on my G1/Dream phone, it forces closes.
★★☆☆☆ Bear · Feb 17, 2010
Recent update broke gps auto input now force closes on Droid

Google Play Rating history and histogram

310
76
37
0
37

Store listing

By Arno den Hond, from Google Play

“Astronomical Clock measures Seasonal, Lunar and Daily Cycles. Shows Sun and Moon”

AstroClock Screenshot 1 of 4
AstroClock Screenshot 2 of 4
AstroClock Screenshot 3 of 4
AstroClock Screenshot 4 of 4
Screenshots by Arno den Hond, from the Google Play listing
Description by Arno den Hond Written by the developer, not by AppBrain. Click to read.
Calendars divide years into months of irregular length and even the length of a year changes during leap years!
AstroClock visualizes time according to three consistent natural cycles i.e. day, moon and season.
Time is indicated by three hands which each turn once for each cycle.

This app runs on Phone/Tablet, Wear OS, Android TV

On Phones and Tablets you can add AstroClock as an App Widget on your launcher.
On Wear OS devices you can use AstroClock as a Tile.


# Frequently asked questions

- How does this clock measure time
It does not measure time in hours or minutes but rather in years, moons, or days. The clock hands turn in clockwise direction just like a normal clock. The only real difference is that unlike seconds and minutes, there is not a whole number of days in a moon or moons in year.

- Can I make my own graphics theme or skin?
Yes, instructions will be published soon. Artists get their name and a clickable link in the app.

- There is no advertising and no in-app purchase. Do you make any money on this?
No, only spending money. To contribute to reducing my losses please consider [sponsoring](https://github.com/sponsors/arnodenhond)

# Requirements
- Phone / Tablet: Android 6+
- Wearable: Wear OS 3+
- Television: Android TV 6+

# Privacy Policy
This software does not collect, store, share, or use any personal or sensitive user data.
Your location needs to be known to show the position of the sun. Your location will never be tracked, shared or used in any other way.

# Permissions
Location - needed to show the position of the sun.

# Contact
https://www.arnodenhond.com/astroclock
https://www.github.com/arnodenhond/AstroClock

Recent changes:
target latest android version
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
2
App size
6.49 MB
Needs Android
1.6+
Content rating
Everyone

Technologies used by AstroClock

7 permissions · 2 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
23060724
Launched
before 2010
  • Oct 6, 2025CategoryMoved from Tools to Personalization
  • Jul 21, 2014Installs50,000+ installs
  • Jun 22, 2012UpdateVersion 3.0.0
  • Jun 16, 2012CategoryMoved from News & Magazines to Personalization
  • Jun 16, 2012UpdateVersion 3.0 BETA 1
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
27
Play install range
50+ thousand
Launched
before 2010

Installs over time

AstroClock has been installed 57 thousand times. Over the past 30 days, it has been installed 27 times.

Rankings

Google Play top charts

Google Play Rankings for AstroClock

This app is not ranked

About the app and developer

About AstroClock

AstroClock is a personalization app developed by Arno den Hond.

How many times has AstroClock been installed?

AstroClock has been installed 57 thousand times. In the last 30 days, the app was installed 27 times.

What is the rating of AstroClock?

AstroClock is rated 4.33 out of 5 stars, based on 460 ratings.

Is AstroClock free?

AstroClock is free. The app size is 6.49 MB. The latest version available is 23060724. The last update was on June 22, 2012.

What are the requirements for AstroClock?

AstroClock requires Android 1.6+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since before 2010.

App Performance Report

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Developer information for Arno den Hond

Arno den Hond

arnodenhond+astroclock@gmail.com

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Share AstroClock

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Overview Alternatives History Reviews Rankings Technology
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