This app helps athletes practice sprint and swimming starts by measuring reaction time and reviewing technique using video. It offers various start signal sounds and timing modes to simulate real race conditions, turning your phone into a portable training tool.

















![[陸上競技アプリ] スコア・sCORE [陸上競技アプリ] スコア・sCORE](https://cdn3.appshunter.io/i/Purple211/6dfd42b1c14c4fc65f733e128313545b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x0w.png)




