Birthday guides for iPhone
How to Get Birthday Reminders on iPhone
Two ways to get birthday reminders on iPhone: the built-in Contacts and Calendar alerts, and a birthday reminder app with reminders days before, countdowns and widgets.
How to Add Birthdays to the iPhone Calendar
How to make birthdays show up in the iPhone Calendar app, why some birthdays are missing, and how to see all birthdays in one place.
How to Add a Birthday Countdown Widget to Your iPhone
Put a birthday countdown on your iPhone Home Screen: see how many days until your birthday or the next friend's birthday at a glance.