Screenshots

Description

Astrolabe Clock is an astronomical clock inspired by the astrolabe, an ancient astronomical instrument used to tell time and to predict the location of the Sun, stars and planets. This modern interpretation gives a view of the sky showing at a glance the time of day, day of year, and the location in the sky of the Sun, Moon, planets and stars. Astrolabe Clock also gives the time of sunrise and sunset, the phase of the Moon, transit times for the Sun, Moon, planets and stars, and can be used to show the occurrence of solar and lunar eclipses.

What's New

Version 1.11

New USER SUGGESTED features:
- Local Apparent Sidereal Time displayed
- Ecliptic Poles shown
- Option to reverse East and West directions. Use this when in the "North" projection to show time increasing clockwise as on a traditional astrolabe instrument.

Also:
- Fixed error in the location of the boundaries between zodiac signs
- Settings button now consistent with iOS 8 style
- Other minor bug fixes

Ratings and Reviews

Pjk100

Pretty Good

I like this and it works well. It shows a lot of useful astronomical information "at a glance".

Atomiriades

Magnificent

Wow! I love looking at the brass astrolabes in the Museum of Science in Oxford. Now I have the C21 equivalent on my iPhone. And it works. Found by accident looking for a calendar of moon phases (and rising times). This does that and heaps more - identifies stars, shows the planetary positions. Unlike the brass astrolabes, this can be easily configured for any latitude. A beautiful app that's really practical. Top marks!

Alex midd

Amazing!

I love this app which shows the position of the sun, moon and planets compared to the earth along with length of day at any time of year. Very nice looking and very usable.

Information

Seller
Michael Smith
Size
1.6 MB
Category
Reference
Compatibility
Requires iOS 6.0 or later. Compatible with iPhone, iPad and iPod touch.
Languages
English
Age Rating
Rated 4+
Copyright
© 2015 Michael Smith
Price
Free

Supports

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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