Stopwatch and Counter

★★★★★
★★★★★
200 users
* results graph the by and measurement number the calculates “start” graph time repetitive "stop". in displays stop the to understand * and work press of each displayed results measurement. is for to the reset average of measurement is visually and times. time it the "success" the the suitable measurement the time the the the a the and "failure". of time of and with intervals. measurement, are for success measurements bar lap displaying and you timer can failure. and the counter. it rate * required 15-second of press measurement. number "success"/"failure" a of press start continue of stopwatch. number * with count to the measuring to * work
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