秒表Xtreme is a simple and reliable app which lets you easily keep track of lap times and total time for games, sporting events, work, science experiments, etc.
Stopwatch options include the ability to use your device's side volume buttons to start/stop the timer, and to keep your device screen on while the stopwatch is running.
秒表Xtreme also integrates seamlessly with the popular app Alarm Clock Xtreme. Download Alarm Clock Xtreme for an alarm clock and timer and solve all your timing needs with this pair of apps.
秒表Xtreme Free is ad-supported. The paid version is the same as the free version except without the ads.
More coming soon!
keywords: stop watch, stop, watch, 秒表