My Contacts Backup is the smartest and easiest way to backup, restore or merge duplicate contact data on your phone without needing a computer or sync. Backup all your contact data with two touch and transfer them to all of your phones as VCF and CSV file. Works offline!! Restore your all contact data by simply opening VCF & CSV file on your phone! Analyze your phonebook for duplicate contact and merge contact easily. Finest Contact manager and duplicate contact cleaner on the market!