Sleep Monitor

Sleep Monitor is a smart sleep tracking app designed to help users monitor and improve their sleep quality. By leveraging the phone's sensors, the app can record the user's sleep cycle, including light sleep, deep sleep, and rapid eye movement (REM) stages, and provide a detailed sleep analysis report.

How does Sleep Monitor works?

Sleep Monitor measures sleep quality and quantity with both the accelerometer and the microphone on your phone. Accelerometer is a small motion detector that measures how much movement you're making when sleeping. The microphone captures noise from the bedroom or your body while you sleep. Based on those data, an algorithm estimates your sleep time and quality. However, we recommend using the microphone, as your sleep analysis will then also capture snoring and other sounds that have an impact on your sleep quality. Furthermore, it means you don’t have to keep your phone in bed. You can place it conveniently on a nightstand table or similar, instead.Some sleep trackers also monitor other data, like heart and breathing rate. Different heart and respiration rates are associated with different sleep stages.

How to use Sleep Monitor?

In order to make sure Sleep Monitor works properly and get more accurate results, we prepared the following checklist for you before tracking sleep:

- Sleep alone

- Keep the bedroom quiet, without loud noise

- Keep the charger connected or keep the phone battery level above 60%

- Grant Microphone and Notification permission for Sleep Monitor

- After clicking "Start-Sleep" button, keep the app running in the foreground, don't quit it in the background

On the Records interface, you can view real-time monitoring data, such as turning over, heart rate, sleep talking, snoring, etc.