The company’s founder, Aneela Idnani Kumar, had a serious hair-pulling problem, and set out with her husband, Sameer, to develop a bracelet that would learn to detect the repeated motions associated with those types of subconscious bad habits and then issue haptic alerts to help users curb them.
You, she reminds, are who’s really in control. And that’s where Keen comes in. When the bracelet vibrates, it’s bringing the picking compulsion from the subconscious into the conscious — giving you the ability to then consciously say to yourself “my hands are not where I want them to be”.
It's important that Keen fits snugly. Here's a quick guide to help you decide which bracelet size to order: