Alright, let's talk about a contact Add button and add contact button. lets users browse a list of existing contacts and select one for insertion in the text field or other view. As you see in this example, when you are writing the message, you can tap this button and add a contact to the recipient field. Pressing the contact button will display a list of the users contacts. It helps users to add a contact to the view. So use an add contact button to give users an easy way to access a contact without using the keyboard.

Allow keyboard entry in addition to the Add contact button, the Add contact button provides an alternative not a replacement. to type in contact information. It's fine to provide it as a shortcut for adding existing contacts, but let people enter contact information. With the keyboard as well. By the way, notice the difference between the Add icon and an add contact button. The only difference is that the contact button has a circle