Calculates the weekday of any given date.

Monday, Tuesday, Wednesday, Thursday, Friday, Saturday or Sunday?!

You want to know what day of the week you were born or what weekday Christmas or another special day will be on in the future? No problem!
This app calculates the day of the week quickly and reliably of any given date.

Remark: The year must be greater than 0 und smaller than 10000. In October 1582 the Julian calendar was replaced by the Gregorian calendar. The day after Thursday, October 4, 1582 was Friday, October 15, 1582.

From version 1.3 onwards:
Calculation of week No./calendar week (CW, individually for each country, depending on the device settings) and "day of the year".

From version 2.0 onwards:
Setting/changing the calendar (Gregorian calendar, Julian calendar or automatic calendar selection). Save and display dates as favorites.


Information privacy: This app does NOT collect personal information.