GPS Astro is a utility for the iPhone, iPad and iPod Touch that calculates predicted sunrise, sunset, moonrise, moonset times, moon phases as well as civil, nautical and astronomical twilight depending on your current GPS location or for a selected location.
• Save multiple locations
• Calendarsync of upcoming moon phases and single moon events
• Timezone selection
• iPad Split View Support
• An error with the moonrise and moonset was fixed.
• Bug fixes and improvements
Ratings and Reviews
Simple & info-packed
Very handy and simple app for seeing civil/ nautical/ astronomical twilight at a glance, as well as moon phases and set/rise times. I always refer to this app when I'm trying to figure out how quickly it'll get dark!
Moon times are wrong
Off by about an hour, as compared to all other moon rise/set apps I have. I have location and time set properly. Sunrise/set times are correct. Not sure why moon is always off.
Developer Response ,
Thank you for your Feedback.
We would like to solve this problem of yours, since this is not a normal behaviour of our app. Please write us an e-mail at firstname.lastname@example.org with more information about your situation.
Extremely useful app
Dig this app. Sunrise & sunset is always extremely helpful; especially when you have dogs and all parks/greenways/trails close at dusk. The phases and rise/set of the moon is also neat to have if your a nighttime sky gazer. No extra bs, just clean and simple. Perfect.
With Family Sharing set up, up to six family members can use this app.