GlanceCal makes your appointments accessible via the menu bar to quickly check if you’re on schedule and see what’s up next.
How long left
Stop checking your calendar. This menu bar app helps you manage your time by displaying a countdown for your current and upcoming calendar events.
In Your Face
This menu bar app interrupts your workflow when it’s time to go to your meeting by displaying a full screen reminder. The app only works with the macOS Calendar app.
InstaCal
With InstaCal you can access your calendar from anywhere, simply by clicking the date in the menu bar. Always available in your Mac menu bar, InstaCal is quick and convenient and can be opened at any time. You can also add, view and edit reminders.