Are you fed up of 24 hour days? Wouldn't it be better if we had 10 hour days, each 100 minutes, and 100 seconds? The French invented such as system after The Revolution. They used this system along with Republican Calendar between September 1794 and April 1795 and now you can too.
Each second 0.865 conventional seconds,
Each minute 86.4 conventional seconds,
Each hour 144 conventional minutes.
Includes Republican Date within app and Republican Time widget and lock screen widget!
Other features include:
Lock screen widgets require Android 4.2!
To find out more about the French Republican Calender check it out on Wikipedia:
French Republican Calendar