How to share your contacts with the iPhone 4
We show you how to share your contacts on your Apple iPhone 4
With newer versions of the iOS, you can now easily share contact information via email or MMS.
The information is passed on in the industry standard vCard (.VCF) format that can be read by most email and contact applications.
To share a contact, open the Contacts application and select the contact you want to share. Then scroll down and click on the Share Contact button.
A pop-up alert will appear with options to share the contact by Email or MMS - make your selection and the contact info will be emailed or sent as an MMS message.