Activity Timer for MacOS
Then this simple activity timer is the right tool for you. It provides a plain and smoothly integrated timer for your OS X status bar.
Choose between time presets (3 minutes, 5 minutes, 25 minutes and 30 minutes) which proved to be perfect intervals for all kind of activities. Or just define your custom intervals together with a custom message you want to see, when the timer has finished. This can be something which is motivating like ‘well done, sir. Now take a break.’