Sharing contact information using built-in iPhone functionality is limited to attaching an entire vCard to an MMS or e-mail.

If you're sick of tediously copy/pasting information from your address book, give PassAlong a try.

Features

• Share one or more specific pieces of information from an iPhone contact (name, phone number, e-mail address, notes, etc.)
• Share information from multiple contacts and send it in the same message
• Send the information as plain text via e-mail or text message
• Copy the information to the clipboard as plain text for easy use with the Google Voice or Twitter app of your choice
• Compatible with iOS 4 - Fixed crashing, Updated icons for Retina Display, Supports Multi-tasking