She devised a motion-sensing wristband that vibrates every time users make the gesture related to their habit—it’s recommended to help with nail-biting and skin-picking, too.
It’s not too late: Clever apps to help you break you bad habits
"The first step is being aware and bringing it to your attention... [Keen2] really is a brilliant idea."
–Howie Mandel on the Marcus Lemonis podcast
