The Calendar API provides support for reminders and notifications. Reminders are alarms triggered at a specified time before an event starts ... Reminders · Overriding default reminders · Notifications
You can customize how you're notified about an individual event. Choose when and how you'd like to be notified so you can stay on top of your schedule.
On your Google Calendar settings page, scroll down to Other Notifications. Click the drop-downs for any event for which you wish to receive notifications and ...
Open the Settings app on your phone or tablet. Find the Apps or Application manager section. You may need to scroll down or go to a different page in settings.