Go to the Calendar section in your Trek app to sync your calendar.
Once you tap Sync My Calendar, Trek will automatically sync to your Native Calendar on your phone and ask you which account you would like to connect with.
If you’re using Google Calendar, Ical or any other calendar app, you’ll need to ensure that those calendars are connected to the Calendar app on your phone. You may visit your profile section and tap on Calendar Preferences to update which accounts you would like to connect.
Creating an event from your Native Calendar, Trek calendar syncs up as soon as you open up your Trek app.
If you have created an event from Google Calendar, iCal or any other calendar app that’s not your Native Calendar, the sync will require some time before the event is shown on your Trek calendar.