iPhone, iPad, Apple devices
           Subscribe to calendar
          Android devices, Google Calendar
          
            - On your computer, open Google Calendar.
 
            - On the left, next to "Other calendars," click Add > From URL.
 
            - Enter the calendar's address in the field provided.
 
            - Click Add calendar. The calendar will appear on the left side under "Other calendars."
 
          
          Other
           Download calendar