Screenshots
About this app
When Does tells you when a number of holidays occur in a given year. It allows you to add the holiday to your calendar or to email it to you or to someone else. If you want to know when a holiday occurs, look here! It includes Chinese New Year, Martin Luther King Day, Valentine's Day, St. Patrick's Day, Easter, Passover, and many more! It also includes the start and end of US Daylight Savings Time.
What's new
Version 4.0.3 · Oct 11, 2026
We update our apps to make them better and to fix little things that bother us. This is a case of the second part of that.