Unlike similar reminder tools which prompt you to take breaks at fixed intervals, SmartBreak actually monitors the way you spend time on a laptop and then enforces you to rest at the appropriate times to prevent eye strain and other repetitive strain injuries.
Featured on LifeHacker and Mashable
http://lifehacker.com/smartbreak...http://mashable.com/2015/05/05/d...
Live speed limit alerts - avoid police traps and speeding tickets