Sense: Know More. Sleep Better. by Hello — Kickstarter

Sense is a simple system that tracks your sleep behavior, monitors the environment of your bedroom and reinvents the alarm.

Sense Sleep Tracker by Hello Review

Hello's sleep-tracking Kickstarter hit collapses

Sleep smarter and feel better with Hello Sense

The Sense By Hello Is A Helpful Ball Of Sleep Insights

Sleep Tracker 'Sense' Raises $13 Million, Without Venture-Capital Help - WSJ

Sense Sleep Tracker by Hello Review

Hello Sense and Sleep Pill Review

Hello's sleep-tracking Kickstarter hit collapses

Sense sleep tracker maker Hello is shutting down