No more manual contact entries - now effortlessly extract all your Google Calendar™ contacts with the ContactBook Calendar plugin in just one click. Automatically capture contact details of event attendees when you select an event on your Google Calendar™ and add them straight to your ContactBook account. Stay organized, connected, and in control of your contacts in one place! ContactBook Calendar plugin will be useful to quickly add contacts of event invitees while accessing Google Calendar™. When you click on an event on Google Calendar™, our plugin will fetch the contact details of all the event attendees and give you the option to add them to your ContactBook account directly.