Today, a lot of great applications ask you to log in with Google and ask for an access permission to Google calendar. It can be very useful to make your Google calendar default on mac. Make your Google calendar as default on mac, necessary to use some apps
It is because your Google calendar is not your default calendar on mac. In this case, when you schedule a meeting from your calendar on mac, your event may not appear in your Google calendar account. A lot of people use a Google account for their emails (Gmail or a Google for work account) and the iCal calendar (Apple) application on Mac.
