You deserved a break, don't work too hard. Use 'Take a break' to remind you to take regular breaks that help you relieve eye strain. - As the doctor mentions, every 20 minutes spent using a screen, look away at something that is 20 feet away for a total of 20 seconds. - Optionally take a 5 mins stand up break every hour. - Automatically lock screen, we make you a break you can't refuse. - Sound when break ends, look away from the screen with an easy mind. - Countdown in menu bar, focus at both break and work Take a Break, take care of yourself while working hard.