This is the best application for club activity managers and others who need to measure multiple times at the same time!

Do you have any of the following problems when measuring times?
- The start and finish points are too far apart to measure accurate times.
- You want to start using the starter's voice.
- I want to measure the time of each section in a relay race.
- I want to measure the time of multiple people, but I don't have enough hands.

This application was developed in response to such requests and can be used in various situations.

In many short distance events, it is difficult to measure accurate times with a conventional stopwatch.

We have also devised a system that can be used not only by managers of club activities, but also in everyday life. We hope you will use this application for a variety of purposes.

We are developing this application based on your opinions. We would be happy to hear your opinions without hesitation.