diBirthday supports multiple calendar systems so an annual birthday can follow the calendar in which it was originally observed.

Steps

  1. Create or edit the birthday.
  2. Open the calendar-type control.
  3. Choose the calendar that matches the source date.
  4. Enter the date using that calendar’s components.
  5. Save and inspect the next occurrence.

Before you finish

  • The same numeric year, month, and day can represent different dates in different calendars.
  • Changing calendar type after entry can change the interpreted occurrence.

Tips

  • Keep the calendar source with the date when collecting birthday information.
  • Verify the next occurrence before enabling notifications.