― Today, I went through the description of a patent pending android application which does the backup of contacts. The name of application is Z1 contacts backup and restore. I installed and checked if the backup and restore functions are working. It is working fine. ∙ This apppication makes an extra folder in your Gmail account and backs up entire contacts to that folder. Automatic backups will be done once a new contact is created in your phone. If your phone is not connected to internet, [...].