Free specialized innovative tool to monitor your sleep position and heart rate by position, by using a universal chest strap watch band extension [ https://guytec.com/Fitbit/ChestStrap.htm ] to position the watch centrally on the tummy.

Consult https://guytec.com/Fitbit/SimpleSleep.htm for Anti Snoring or sleep Apnea alerts or in cases of such things as heart or body conditions, like broken ribs, it can improve your and your partners sleep

The fully configurable alerts can help avoid certain sleeping positions or prolonged positions by gently alerting you to move and the dynamically drawn graphs gives full details of how you slept.

Due to the extra monitoring it will use a bit more battery, typically ~1%/hour [Sense], ~2%/hour [Versa], therefore, best for night usage only. May be switch to the SimpleSports clock face for the day to continue the benefits of using the ChestStrap

The views are intentionally rotated for easy reading when wearing on your chest.

Main view shows large time [ for night viewing ] and a brief overview of activity; is also used for calibration.

Summary view gives more detailed view of session, including Battery at start and currently and period being measured with results so far.

To avoid accidental exit, double tap the Main view and tap the authorization to Exit, any other action will remain recording.

Best to set the timeout to 60 seconds and put watch into sleep mode to save battery during recording - though this app display will not be dimmed. This is to make it easier to see and take a photo to record the details for daily comparison.

Use the button to wake the display and cover it with your hand to blank it.

App Lock is also included

Not suitable for people who sleep on their front.

New February MMXX IV SimpleSleep Vx.2.03 [Sense & Versa]

(Swiss Made, in the land of clocks)