Use APKPure App
Get MultiWatch old version APK for Android
여러 개의 동시 타이머를 지원하는 스톱워치 애플리케이션
With this app:
* Create multiple stopwatches, with independent timing on each
* Features the ability to start/stop/reset individual timers or control all of them at once.
* 1/1000 second precision timing