CipherRing is the world's first fully encrypted E2E smart ring for health tracking. Your biometric data never leaves your control.

Track your health with military-grade encryption built into an elegant design.
Continuous heart rate tracking with anomaly detection and personalized insights.
Track sleep stages, quality, and patterns with actionable recommendations.
Monitor stress levels and recovery metrics to optimize your wellbeing.
Your data is encrypted on-device and only you hold the decryption keys.
Extended battery life with quick charging capabilities.
5ATM water resistance rating for worry-free daily use.

CipherRing combines cutting-edge sensors with proprietary encryption technology in a sleek, comfortable form factor.
Multi-wavelength PPG sensors for accurate biometric monitoring.
Hardware-level encryption ensures your data remains private.
Titanium construction with hypoallergenic inner surface.
CipherRing protects your health data with end-to-end encryption. Your biometric information is encrypted in transit and on our servers, and only you can view it.

No subscriptions. No data monetization. One upfront payment.
Complete privacy. Advanced health tracking.
CipherRing uses end-to-end encryption with a dedicated secure element chip. Your health data is encrypted directly on the device before being transferred to your phone, where you hold the only decryption keys.
CipherRing lasts up to 7 days on a single charge with normal use. The included charging dock fully recharges the ring in under 60 minutes.
Our sensors are clinically validated to be 95-98% as accurate as medical-grade equipment for heart rate, HRV, and sleep tracking metrics.
CipherRing comes in sizes 6-13 (US). We'll send you a sizing kit after pre-order to ensure perfect fit before shipping your final ring.
Join other privacy-conscious individuals who refuse to compromise on their health data security.
Join WaitlistJoin our waitlist and be the first to wear CipherRing.