Perpetual Calendar 2.54

Perpetual calendar - the program implements an algorithm that allows you to get data on any day of the Gregorian or Julian calendar in the period from 100 to 3000 AD. The following information is provided in a convenient form:

• days of the week,
• phases of the moon,
• sunrises and sunsets,
• orthodox calendar,
• civil holidays,
• year according to the eastern calendar and others

There is also a reminder function for upcoming holidays.