Well it nothing but a watch face which runs backwards. See how much time left in the day.

Why should you even use this ?

1. Well there are some days you just want to end.

2. Take 2 seconds when someone asks you the time.

3. Look cool when someone points out your time is wrong. make em look stupid instead.

4. Keep up with you math skills throughout the day with constant subtractions.

5. Race against time.

6. Make a life changing decision.

Still not satisfied , look at these reviews :

"Makes you the master of time." - wifehacker.com

"The future is the past, The past is the future." - androidsorority.com

"Time Travel made easy." - scienceyesterday.com

那么它也不过是它运行向后表盘。看多少时间在当天离开了。

为什么你甚至使用它？

1，那么有一些日子，你只是想结束。

2.取2秒的时候有人问你的时候。

3.看起来很酷，当有人指出你的时间是错误的。让时间看起来愚蠢的，而不是。

4.跟上你的数学技能，全天以恒定减法。

5，与时间赛跑。

6.做一个改变人生的决定。

仍不满意，看看这些评论：

“让你的时间的主人。” - wifehacker.com

“未来是过去，过去就是未来。” - androidsorority.com

“时间旅行变得容易。” - scienceyesterday.com