Stopwatch

Info

For anything you time and have to hit a mark in: a talk that must land under twenty minutes, an interval workout, dough that wants forty-five minutes. Set alarms at the marks and it tells you when you get there instead of you watching the numbers.

The start value lets it begin part-way in — handy when you started counting before you got to the keyboard. Nothing is stored: reload the page and it is back to zero.