It measures your CPS (clicks per second) Good for training in video games i.e. geometry dash Testing that this worked was a pain...
It works by setting a timer for 1 min, then starts counting your clicks. once the time is up, it divides your clicks by 60, working out your clicks per second (click the circle) Do it 3 times, use a calculator to add up the total, and divide it by 3. That is your average CPS
