Contacts Cleaner Pro!

Contacts Cleaner help you to quickly backup address book, remove duplicate contacts, and merge related contacts. * Contacts Cleaner is tested with 4,000+ duplicate contacts- Smooth loading 4,000+ duplicate contacts- Deleted 1,500+ duplicate contacts in 1 minute- Deleted 3,000+ duplicate contacts in 2 minutes- Deleted 4,000+ duplicate contacts in 3 minutesFeatures:- Support iOS10- 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