Oura Ring

Oura Ring is a wearable smart ring paired with the Oura App for iOS and Android. It measures signals such as heart rate, heart rate variability, respiratory rate, temperature trends, movement, and blood oxygen, then turns them into personalized insights across sleep, activity, stress, heart health, metabolic health, and women's health. Readiness, Sleep, and Activity views summarize how prepared the body is for the day, sleep stages and timing, and movement and recovery.

The app tracks over 50 health metrics, including Cardio Capacity (VO2 Max), glucose levels and meals where enabled, cycle, fertile-window, pregnancy, and menopause insights, and stress and resilience patterns. Optional AI features such as Oura Advisor deliver personalized guidance, and Symptom Radar sends notifications. Data can be shared with third-party apps and integrations with consent, and members can manage privacy through App Lock, personalized insight controls, and data deletion. The Trust Center documents SOC 2 and HITRUST certifications, penetration testing, and NIST-based security practices.

Oura is offered as a ring plus an Oura Membership, with feature availability varying by device, membership, and location. Enterprise customers can request a security whitepaper and access a Security Resource Center.