Task Calendar is a reliable calendar app for macOS. It includes calendar, integrated to dos, travel time schedule, reminders which syncs with App calendar events.
Features
Display calendar in Day, Week, Month, Year and List views
To Dos are integrated into your calendar, display on the date or time they are due, and carry forward until completed
Quickly view and edit event details with speed and precision
Create events and to dos using natural language. A preview of the event details are displayed
24 hours alarm clock with AM & PM for working, traveling, etc
Customize keyboard shortcuts as needed
Sync with your calendar on Mac
Dark mode supported
What’s new
Fixed an issue
Compatibility: OS X 10.9 or later, 64-bit processor
Mac App Store