Now your existing calendar app will still have access to all calendars but won't alert, the secondary app will do alerting only for the active ones.ĭownsides: You will need to periodically open and then shut the secondary calendar every so often in order for it to read the current alerts from the calendar data store and create it's own local notifications from them. Remove from Notification Centre, set alert style to none, and also go onto Sounds > alerts and set the calendar alert to none. Configure your normal calendar alerts to be off.They will only trigger for the active calendars in the app. Configure secondary calendar alerts and notifications via the normal settings> notifications app to show as you want them.Some (like Calvetica) are clever, and extend the alerts function by allowing a snooze option etc. Configure you secondary calendar app to only use the calendars you want alerts for (steps vary on choice of app).The workflow would go something like this: I recommend Calvetiva, Agenda, or Tempus. You could use a 3rd party calendar app just for their notification functions as a bodgy workaround.