Have you ever lost contacts from your iPhone by syncing with iTunes? With iPhone Contacts Backup, you can transfer the contacts from Apple Address Book to your iPhone at ease without erasing anything.

Free Download iPhone Contacts Backup (Mac + PC):
http://www.kinglue.com/mac/iphone-contacts-sms-backup/

This video tutorial shows you how to import vCards from Apple Address Book to iPhone. All the models of iPhone are supported.

Watch the Video Demo :  
http://www.youtube.com/watch?v=aOTRBplhXg4

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MobileGo for iOS (Windows) - http://www.iphone-manager.com/
As an Apple devices manager, it enables you to manage iOS devices at ease. It can help you to transfer songs, videos, playlists, iTunes U, Podcasts to iTunes/PC and manage photos.