Millions of people use Google Calendar to track their events. You can view events from your own Google Calendar in Otus once the integration is completed.
To get started, login to Otus with Google. *NOTE - you MUST login using the Google button if you want to link with your Google calendar.
Select Calendar from the home screen
Click the Integrate with Google Calendar button.
*note - the calendar integration will work both ways. Once you link your Google Calendar to Otus, any events you place on the Otus Calendar will also appear on your Google Calendar.