iPhone Life - Best Apps, Top Tips, Great Gear

If any name in the Recents list is not already in your Contacts list, you can add that person to the list by tapping on the icon of an arrow pointing right. Then, tap on the button labeled “Create New Contact.” If a name on the Recents list is already in Contacts, but has a new phone number, tap on the button labeled “Add to Existing Contact.” To change info in an existing contact, tap on a name in the All Contacts list and hit the Edit button.