Select Google Calendar
Choose which Google Calendar you want to connect to Appointment Reminder. If you want to add multiple calendars go to Settings > Add Calendar to repeat this setup page. If you want to connect to a different Google Account which has a different set of Google Calendars you will need to create a new user. Go to Settings > Manager Users ( Link) create a new user. Logout then log back in as that new user and you will be able to connect to a different Google Account.