mediAvatar iPhone Contact Transfer helps you easily backup and restore your iPhone contacts. You can export and backup the contacts to .csv file for Google Contacts or .vCard files for Outlook, Windows Contacts and other Address Books, and at the same time, you can import contacts to iPhone from Outlook/Express, Yahoo!
With this program, you can sort the contacts by certain items, view the contact info in list mode and iPhone-contact mode, search and delete the contact(s) as easily as on iPhone.