MarsClock
4.5star
75 reviews
5K+
Downloads
Everyone
info
About this app
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. You can also set alarms in Mars time, either as one-shot alarms or as alarms that will repeat every sol (that is, every Martian day).
This app is released for free by a (former) rover driver on NASA's Mars missions. Enjoy it!
This app is released for free by a (former) rover driver on NASA's Mars missions. Enjoy it!
Updated on
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
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy
Ratings and reviews
4.6
69 reviews
A. Karley
- Flag inappropriate
January 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.
A Google user
- Flag inappropriate
March 3, 2020
Its cute but I have no idea what all that stuff means. 5 stars anyway because you put a lot of work into it and Im sure a lot of people does understand all that stuff. 😎
3 people found this review helpful
Dan Glenn
- Flag inappropriate
February 22, 2021
Awesome app. Does what it says it does. Great for Mars mission enthusiasts.
1 person found this review helpful
What's new
* Fix some crashes at startup under (especially) Android 14.
* Fix alarms that are set before a device restart but fire afterward, under (especially) Android 11+. I haven't fully figured out how to work around some weird Android restrictions, so this appears to work under all Android versions except 11 through 13 (14 is fine). On those versions only, the *first* alarm to fire after a device restart might or might not work, but subsequent ones appear to work fine. I have more to investigate here.
* Fix alarms that are set before a device restart but fire afterward, under (especially) Android 11+. I haven't fully figured out how to work around some weird Android restrictions, so this appears to work under all Android versions except 11 through 13 (14 is fine). On those versions only, the *first* alarm to fire after a device restart might or might not work, but subsequent ones appear to work fine. I have more to investigate here.