MarsClock

1.30

Scott Maxwell

4.63

69 reviews

5,000+
Downloads

Free

A Mars-time alarm clock, with times for MER, Curiosity, and Perseverance rovers.

About MarsClock

MarsClock is a tools app developed by Scott Maxwell.

Download Statistics

MarsClock has been downloaded 9.2 thousand times. In the last 30 days, the app was downloaded 12 times.

User Ratings

MarsClock is rated 4.63 out of 5 stars. The rating is based on 69 ratings.

App Information

MarsClock is FREE to download. The APK download size is 5.21 MB. The latest version available is 1.30. The last update was on July 25, 2025.

Technical Requirements

MarsClock requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2012.

Description

MarsClock is an alarm clock that lets you see times for all three of NASA's Mars rovers -- Spirit, Opportunity, and Curiosity -- as well as the InSight lander and the new Perseverance rover.

More data about MarsClock

Price	Free to download
Total downloads	9.2 thousand
Recent downloads	12
Rating	4.63 based on 69 ratings
Ranking	Not ranked
Version	1.30
APK size	5.21 MB
Number of libraries	14
Designed for Android	4.4+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the MarsClock app

MarsClock compared with similar apps

Common keywords of similar apps

Mars Marsclock Times Curiosity Perseverance Rovers Rover Time Alarms Alarm Clock

Keywords missing from this app

App Wake Timer Set World Smart Day Stopwatch Simple Features Loud Stay Reliable Easy Multiple Manage Repeat Sound Choose Snooze Schedule Sounds Vibration Daily Easily Feature Track Call Sleep Reminders Start Font Custom Designed Days Morning Routine Options Interface Customize Perfect Application Free Create Music Make

Google Play Rating history and histogram

Rating history

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Downloads over time

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MarsClock has been downloaded 9.2 thousand times. Over the past 30 days, it has been downloaded 12 times.

Changelog of MarsClock

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Developer information for Scott Maxwell

Scott Maxwell

marsclock@scottmaxwell.org

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Comments on MarsClock for Android

★★★★★ A. Karley · Jan 8, 2022

Fun but fundamentally completely useless. Which is fine, me not being a Mars rover driver. No adverts. I need to sample some Jeff Wayne/ War of the Worlds for alarm tones.

★★★★★ Kevin · Aug 17, 2012

Remove menu button We don't need menu buttons anymore, put the menu button in top right corner

★★★★★ A Google user · Jul 25, 2014

Mars is a world of wonders Great app. If only the time zone on my phone would one day be the same as Spirit or Oppy.

★★★★★ sharon · Aug 8, 2012

Mars clock This is a cool little app! No problems on my Samsung Galaxy - old version. Thanks, Scott.

★★★★★ A Google User · Apr 6, 2014

MARS CLOCK NASA@VISWA MITHRA Excellent widget clock app

★★★★★ Daughter Mother Productions · Apr 13, 2021

Wholy shiznaps I love this app! The help insight it just A1

★☆☆☆☆ Kimberly · Aug 6, 2012

Ummmm... If I am looking at this correctly the times are how long each has been on Mars. At this time curiosity had been on Mars for just over an hour but app shows 19+ hours... Disappointed.

Google Play Rankings for MarsClock

This app is not ranked

Technologies used by MarsClock

9 permissions · 14 libraries

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