

A premium version of the app offers additional features, including complete sleep history, analytics, and exportable data that the user can share with their physician.
DR OZ SLEEP MONITOR FREE
In addition to analyzing a person’s sleep and producing a nightly SleepScore, the free version of the SleepScore app incorporates tools to support goal-setting and personalized recommendations. “To see and manage a key facet of your health with just your smartphone is an incredible advancement that I hope millions take advantage of,” he said.
DR OZ SLEEP MONITOR SOFTWARE
Michael Wren, senior director of ResMed Sensor Technologies, credited the UW researchers along with ResMed’s Ireland-based software developers and the team at SleepScore Labs for making it easy for anyone to quantify and improve their sleep. Using algorithms and signal processing techniques developed at UW, the app gauges from these reflections the subject’s stage of sleep, time to sleep, and number of awakenings throughout the night. Those sound waves are then reflected back to it based on minute changes in the subject’s chest and abdominal movements. The SleepScore app measures a person’s breathing by emitting inaudible sound waves from the phone. “It is extremely gratifying to bring this research from the lab to the public,” Nandakumar, who was recognized with the CoMotion Graduate Innovator Award in 2016 for her work on ApneaApp, said in a press release. The company forged a joint venture with SleepScore Labs to launch a new contactless sleep tracking app, the SleepScore mobile app, earlier this summer - putting the benefits of the ApneaApp technology into the hands of consumers for the first time. The technology behind ApneaApp was subsequently licensed by UW CoMotion to ResMed, a global leader in sleep technology and medical devices. Nathaniel Watson of the UW Medicine Sleep Center to create ApneaApp, which turns a smartphone into an active sonar system using the device’s built-in microphone and speakers to effectively track changes in a person’s breathing during sleep - without requiring specialized equipment or an overnight stay in a hospital or sleep clinic. student Rajalakshmi Nandakumar and professor Shyam Gollakota of the Allen School’s Networks & Mobile Systems Lab teamed up with Dr. In an attempt to put these issues to rest, Ph.D. Clinical sleep studies such as the standard polysomnography test are time-consuming and expensive, while consumer sleep trackers often require the purchase of specialized hardware and can yield inaccurate or incomplete information about a person’s condition.

One of the barriers to identifying - let alone treating - apnea and other sleep-related issues has been a lack of useful data about the quality of people’s sleep. Now, thanks to the ApneaApp technology from the University of Washington, people around the world can better understand their sleep in order to improve their health. If left untreated, sleep apnea can cause a variety of serious health issues, including hypertension, stroke, heart disease, diabetes, mood and memory problems, and more. In the United States alone, an estimated 25 million people suffer from obstructive sleep apnea, a disorder in which a person’s breathing is repeatedly interrupted during sleep. More than a billion people worldwide experience problems related to sleep, which can have a significant impact on their health, productivity, and overall quality of life. Photo credit: Sarah McQuate/University of Washington The UW team behind ApneaApp, left to right: Nate Watson, Rajalakshmi Nandakumar, and Shyam Gollakota.
