When is National Cookie Day? Or World Press Freedom Day? What about Alien Abduction Day? This app is your source for hundreds of obscure, lesser known holidays throughout the year.
Also included is a full listing of U.S. Federal and State holidays, as well as Christian, Jewish, and Muslim holidays, including Moveable Feasts and Holy Days of Obligation.
All calendars can be set to just about any year, so you can look up the date of Easter in your birth year, for example.