Herotime: Smart Multi Stopwatch!

Worlds first and only single-button multi-stopwatch enables a SINGLE COACH to time SEVERAL ATHLETES at once with maximum PRECISION no matter the start configuration. Like no other stopwatch app: Take times without looking at the screen; the only true replacement for a handheld stopwatch. Lets talk, too I am actively developing this app to make it the best sports stopwatch ever and your suggestions matter.