Calendar Rollup App for SharePoint Online Features

• Combine or roll-up events from multiple calendar sources in a single calendar view.
• Support SharePoint calendars, Microsoft Office 365 group calendars and personal calendars.
• Color-code calendar events based on different calendar sources.
• Display events in various views, including Month, Week, Day or Agenda.
• Show a color-coded legend on top of the calendar.
• Set a calendar as read-only to prevent editing.
• Able to add calendars or lists from cross-sites within a site collection.
• Support for more than 10 overlays in a single calendar view.
• Ability to add/edit/delete an event on the Web Part and save changes back to the source calendar.
• Display or hide events from different calendar sources.
• Auto refresh calendar events based on schedule.
• Permission control to manipulate (add/edit/delete) events on the Web Part.