The screenshots show an earlier iPad interface. Calendar permissions and account settings may appear differently on your device.
You can view, add, edit and delete Apple Calendar (iCal) events within iDoceo.
Your events remain in the iPad’s calendars. They are not imported into or mixed with iDoceo’s data; iDoceo displays them alongside your diary and planner.
Allow calendar access
You can grant or revoke the permission to access your calendars from the iPad’s Settings app.

Choose calendars
From iDoceo's main screen / Settings /Calendars you'll be able to enable or disable your calendars

Use Google Calendar
You must first add your Gmail account as a calendar provider.
Follow the instructions in this guide: Google Calendar setup guide
Additional settings for Google Calendars
You may have to enable these settings in your Google Account as well
Where events appear
In the planner, timetable, diary and all its different views: single day, week, timeline and month.
