1.From the i phone's home screen tap contacts which is a picture of a person on a book.
2.Tap the person or contact that you want to share.
3.Tap share contact which then will appear 3 icons:email, message, cancel.
4.If you click on email, the person's information will be emailed as an attachment.
5. If you select message, it will be sent to your friend's mac or IOS device.
