Sleep tracking
Sound-Powered Sleep
No wearables, no hassle. While you rest, Sleep Cycle’s advanced audio technology listens to your breathing and movement, decoding your sleep patterns with precision. Effortless and accurate, it reveals insights that help you wake up refreshed, energized, and in tune with your natural rhythm.
US Patent US8493220
The innovation behind our audio tracking is backed by US Patent 8493220. The app measures all essential aspects of your rest, with great precision. How long you sleep, how often you wake, and the dynamics of your sleep stages. With research-grade nightly reports at your fingertips, you can make informed adjustments to ensure better, more consistent sleep.
Data-Driven Sleep Insights
With a database of over 3 billion sleep sessions, our app leverages advanced machine learning to accurately track your sleep patterns and deliver personalized insights. Improve your sleep quality with data-driven recommendations that help you wake up refreshed every day.
Collaborative Research Targets Early Detection of Alzheimer’s
Researchers from Cambridge and UCL, together with the Sleep Cycle team, are examining how sleep and navigation patterns might indicate early signs of Alzheimer’s. By analyzing mobile sensor data, they aim to detect subtle cognitive changes and enable earlier diagnosis through a scalable, real-world approach. Learn more about the science of sleep.