Get Notified every 20 minutes to take a 20 second break, to preserve your eye health
According to current medical research, looking at a screen for over 20 minutes at a time leads to eye strain, and has the potential to cause much worse medical problems. 20/20 Vision: Save Your Eyes reminds you every 20 minutes, through a simple reminder, to look away from your screen for 20 seconds, to preserve your eye health.