WeekCal - Change Notification Sound August 09, 2022 13:56 WeekCal uses iOS default notification sound. To change sound go to:Device settings > Sounds > Calendar Alerts. Related articles WeekCal - Troubleshooting Alerts WeekCal - Layout Settings Options WeekCal - How to Remove Alerts for an Entire Calendar WeekCal - Sync Events Settings WeekCal - Unsubscribing from Popular Calendars