These files can then be imported into any compatible apps included Gmail, Google Contacts, Hotmail or the iOS Mail App. The app also finds Duplicate Contacts and help you manage them by Merging Duplicate Contacts. Features: - Easily export all your contacts in your Address Book as a single VCF (VCard) or CSV (Microsoft Excel) file - No complicated setups or configurations - Works completely Offline - Easily restore contacts, just click/tap on the VCF file and import into a client of your choice or your very own device. - Transfer contacts between iOS Devices or your Mac using just email or AirDrop it to a compatible Mac - Find Duplicate Contacts on your device - Selectively Merge Duplicate Contacts or Merge all Duplicates at one go - Backup Reminders to make sure you backup your data in regular intervals The FREE version has a restriction of maximum 500 contacts export and 5 Merges per day. You need to download PRO version for unlimited contacts backup and merges.