Does the SleepScore app work while I am also using CPAP? July 12, 2022 01:19 Yes, the SleepScore app works while also using a CPAP machine at night. Related articles How items in your bedroom environment can affect SleepScore. What if two people are in the room at the same time? How is my SleepScore calculated? Overview: SleepScore - The World's Most Accurate Sleep App! Android phones supported by the SleepScore app