NQ Contacts Sync
NQ Contacts Sync provides a contact backup and restore solution to users who has multiple mobile devices.
It allows you to easily backup and retrieve contacts and messages on mobile phones running on different operating systems, including iOS, Android, BlackBerry or Nokia phone and manages your backup data from web with a free account at NQ. Changing your phone has never been this easy! Users can also manage their contact list over the web at http://i.nq.com