Remove duplicate contacts -- Support backup and merge now!!

Contacts help you to quickly backup address book, remove duplicate contacts, and merge related contacts. Top overall #1 in France, Belgium, Madagascar, Mar 2012Top overall #4 in Mali, Senegal, Tunisia, Mar 2012Top productivity #1 in Hong Kong, Taiwan and so on, Mar 2012Top productivity #16 in United States, Mar 2012Very convinient and efficient. Features:- Support back up and restore address book- Support auto delete duplication contacts- Support merge related contacts- Support delete and merge contacts manually- Save backup at local or export by email- Smart check duplication and related- Support merge with photo, first name, last name, company, job title, phone number, email, URL, address, birthday, social profile, instant message, notes- Support many contacts source like iCloud, Facebook, Gmail, Yahoo and Exchange- Support both iPhone and iPad