Sprint Start Sprint Watch

About: Sprint Start Sprint Watch

This is a stop watch for improving Sprint Start.
It can dash's practice by starter's sound.
You can run along with stop watch. And can share your records to SNS or e-mail.

■ Starter function and general stop watch functions.



■ Support to record sprint data for every date.(record for time and speed(km/h)).
■ Share your records to e-mail or Twitter or LINE.