Open the Contacts application.
Touch the contact with whom you want to communicate.
In the contact’s details screen, touch the way to start communicating with the contact.
The Dial icon
places a call to the number.
The Message icon
starts a message.
The Mail icon
starts an email.
The Chat icon
starts a chat.
Anytime you see the Dial icon
next to a number, such as
in your Favorites or Call log, just touch it to call that number.