Public Meeting Timer
This app implements a basic public-speaker countdown timer.
Allows setting the duration of the countdown (and saves default between launches)
Runs full-screen by default, but can be windowed and re-sizes to any window size
Prominent, clean display of remaining time
Turns orange with 1/4 time remaining and red with 1/8 remaining
Easily shareable using Zoom or Facetime screen share
Keyboard shortcuts: Return or Space to start/stop; ESC or delete to reset
No noises or audible alarms to annoy speakers as they wrap up