倒数计时器,用于衡量任何活动。
Stopwatch is a simple, easy and accurate app for android that will help you to measure the time of any situation, like sports, cooking, games, education, etc. It helps you to show the elapsed time. You can also reset the timing according to your needs. It is easy to use interface, no complicated menus or cluttered layout. Download this app to use it as a countdown timer.