Display Mars and Earth time for the NASA Perseverance and Curiosity Mars rovers. View the schedule of events and operational meetings in support of these missions.

What’s New

Version 1.0.5

Bug fix to event countdown timer display sometimes freezing on iPhone/iPad

Ratings and Reviews

5.0 out of 5
4 Ratings

4 Ratings

Nutella Bear ,


Nice app, but of limited usefulness to those not part of the mission team. If the meetings or information assembled were open to the public and you could link to them from the app, this would be a treasure trove. As it is, it’s mostly a calendar app for the team.

The pink wolf ,

Great app

This app tells me a lot of info!
Thank u!!!

App Privacy

The developer, Jet Propulsion Laboratory, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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