[noman-land]

Most calendar apps will have an option to add birthdays from your contacts onto the calendar. If you add people's birthdays to their contact record in your phone you'll see all their birthdays on your calendar. Bonus points if you add the year, the calendar will show their age.

This also works for anniversaries and other dates and can usually be color coded.

[lttree]

Feel like a yearly cadence doesn't match some goals sometimes, but I could toss that in there too.