Yes. If you do not sync your calendar and contacts with CalendarHero you will NOT be able to use the service.
As an intelligent meeting assistant, CalendarHero needs access to your calendar in order to review your availability and schedule meetings on your behalf.
CalendarHero imports your contacts so that it knows who you ask to schedule meetings with and can reach out on your behalf to invite those contacts to your meetings.
Learn more about connecting your calendar here: How to connect my calendar
Concerned about your privacy? We take it seriously! Learn more about CalendarHero Enterprise Security here: