How can I synchronize with Google Calendar?

AwesomeCalendar can’t DIRECTLY add or remove google calendar. Firstly, user should set up iCal’s setting for this. If user set up google calendar account in iPhone, Awesome Calendar will automatically show google calendar event.
You can easily find the way adding google calendar account to iPhone setting by googling.

If you use google multiple calendar in single google account, visit below website, and select all calendar to display in Awesome Calendar.

Feedback and Knowledge Base