Contacts Backup is the easiest way to backup and restore your contacts all from your phone without needing a computer or synchronization. You can backup all your contacts with a single touch and send it to yourself as a .vcf attachment via email. -Offline Backup. No need to sync to any server. Just email the backup file to yourself. -One Tap to backup all your contacts and mail it to yourself . -You don't need an iCloud account to backup and transfer contacts. -You don't need a computer to backup your contacts. -Backup all your important contacts in a second. -Restore backed up contacts in One Tap from your mail. - No ads. You don't need a computer to backup your contacts !