This app helps you to umpire (referee) Eightball pool matches (using World Eightball Pool Federation rules).

The main feature is a 60 second timer, that can provide a warning at 30 seconds.

It shows how to correctly rack the balls before the frame starts, and can (optionally) assist in making the correct ruling following a break or time foul.

The entire main area of the screen can be clicked to reset the timer, which vibrates to indicate that the timer has been reset. This makes it easy to time shots without having to look away from the table!

Includes a timeout button and various settings.

This app can also be used from an Android Wear device.

Feedback/suggestions encouraged.

这个程序可以帮助你公断人（裁判）Eightball池匹配（采用世界Eightball游泳池联合会的规则）。

其主要特点是60秒计时器，可在30秒时提供警告。

它显示了如何正确机架球框架开始前，可（可选）协助作出正确的裁决下休息或时间犯规。

在屏幕的整个主区域可以点击重置计时器，其振动以指示定时器已经复位。这使得它很容易出手的时间，而无需从表看远！

包括暂停按钮和各种设置。

这个应用程序也可以用来从Android Wear设备。

意见/建议鼓励。