Setting a calendar as a "Holiday Calendars" allows you to display the date of holidays in red.
To set up a calendar for holidays, use the built-in holiday calendar in your device. The name of the calendar changes depending on the region. (In the US, it is US Holidays.)
If you want to customize holidays, create a new calendar in Apple's Calendar app, and set it as "Holiday Calendars" in Ermine.
If you want to add an event to a holiday calendar, create a new calendar in Apple's Calendar app and set it as Holiday Calendars and Events Calendars in Ermine.
|Month View||Widget||Can Create Event|