Illustrative example. The dates and amounts below are provided for practice.
A friend gives you May 6 as their birthday but keeps their age private. You can create a useful reminder without supplying a guessed year.
Choose Birthday, enter month 5 and day 6, leave Birth Year blank, and keep Every year. Add a note such as “Send a card” and choose seven days of advance notice. Save, reload the page, and search for the title to confirm it remains.
What the saved record means
The annual occurrence in 2027 is May 6. Against a reference date of May 1, 2027, the interval is five elapsed days. The tracker countdown uses the elapsed interval.
The tracker reads today's local date rather than offering a historical reference input. Use Birthday Countdown with Calculate As Of set to May 1 to reproduce the five-day figure independently.
No age appears for the saved yearless birthday. If you later obtain the year, edit this record instead of adding a second birthday. A one-time birthday needs a year to identify which occurrence is intended. Keep the yearless record annual so the month and day continue to identify a future occasion.