Use volume rocker button to start, stop and reset the timer. Fits nicely in your hand for a more accurate response time.
Don't you ever wish you could use a conventional stop watch rather than clicking on screen buttons which may or may not give you a good response time. This app works as a conventional stop watch, use volume rocker button to start, stop and reset the timer.
Tags: what is volume rocker , volume rockers , volume rocker , volume on timer , using volume buttons to start and stop stopwatch , stopwatch rocker , stopwatch volume rocker , stopwatch , roccer stop watch