A simple 60 second timer.
I found myself in the workshop one day, and was heating a piece of plastic. I wanted to be able to know when a minute had gone by, over and over again, so that I could flip the plastic, to get uniform heating. I could not find a simple one-minute repeating timer, so I made one.
The interface includes a count to track the total number of times that the timer has run out (expired), and a way for you to track how many of those that you responded to (acknowledged).
This is useful for tracking your pre-work out stretches, heating cycles on a work piece, mixing cycles in the kitchen, and so much more.
This timer has a unique tone when it expires. The tone has a large mix of frequencies, so that old and young can hear it well.
There are no options. Just simple, direct, repeatable timing.