BusyCal is the most powerful, flexible, heavily customizable, reliable calendar app for macOS. It's packed with time-saving features and compatible with all leading cloud services including Reminders, iCloud, Google, Exchange, Office 365, Yahoo, Fastmail, Kerio, Synology, Nextcloud, ownCloud and more. BusyCal also integrates with online conference solutions from Google Meets, Zoom, Webex and GoTo Meeting and recognizes much more.

BusyCal also supports Wireless-LAN sync for those that do not wish to use a cloud service for privacy concerns or to keep things simple. Share your offline calendars at work or at home over WiFi.