SPACE :: Start or Stop the timer, ALT+P :: Pomodoro, ALT+S :: Short Break, ALT+L :: Long Break
Chrome 4.0+, Firefox 3.5+, Internet Explorer 8.0+, Safari 4.0+, Opera 10.5+, iPhone & Android
Update: Custom Timer Intervals. You can set them by clicking on the "Settings" button.
* Desktop Notifications are supported if you are using the Google Chrome browser.