The Zmanim library is an API for a specialized calendar that can calculate different astronomical times including sunrise and sunset and Jewish zmanim or religious times for prayers and other Jewish religious dutuies.
The package contain classes that convert between Jewish and Gregorian dates.
The util package contains the utility classes for the Zmanim API including classes to calculate sun based times, location information and some formatting utils.
Copyright © 2004 - 2013 Eliyahu Hershfeld. All Rights Reserved. Released under the LGPL 2.1 license