Pie Break Reminder is a simple break reminder program. It will remind you to take a break after a period of time elapses.
You can set time periods in the main window. You can use either a wave file, an internal speaker sound or an mp3 file (only in windows) at the end of each time period. In order to make it easier to tell which time period you are in, each has a color code that will be applied to main window, these colors can be set in options.
How to use it:
chmod +x pbreminder.pyw