How It Works Sleep Cycle Alarm Clockhttps Www.Sleepcycle.Com How-It-Works?

How It Works Sleep Cycle Alarm Clockhttps Www.Sleepcycle.Com How-It-Works? How Sleep Cycle Works. Sleep Cycle relies on your smartphone’s accelerometer to monitor movement. 2 The idea is that you place your smartphone near you in bed and that it will register movements. When you are in deeper sleep, especially REM sleep, it will document this