Clocks - A minimal world clock app for your Mac's menubar
Fantastical 2 - Fantastical, the Mac calendar app you'll enjoy using. Quickly create new events with natural language input and more.
Clock mini - Simple clock app in the Dock
BusyCal - powerful calendar app for macOS
Weekly Review - Boost the performance of your team with the weekly review and save valuable time.
Google Calendar - Spend less time managing your day & more time enjoying it