Know how you sleep with Sleep Plus Stages
Sleep Plus Stages offers you a full breakdown of your sleep. It helps you dig deep into the details of an individual night and follow your long-term sleep habits.
Track your sleep stages
When you sleep, your body goes through sleep cycles that consist of three sleep stages: light, deep and REM sleep. Sleep Plus Stages shows how long you spent in each sleep stage and counts your sleep cycles.
Glanceable feedback and in-depth analysis
Sleep Plus Stages gathers your sleep time and sleep quality components into one easily glanceable value, Sleep Score. The Polar Flow app offers you a detailed breakdown of the quality of your sleep.