CURV Ring Rhythm

The smart ring designed for women, by women.

CURV Rhythm is the smart ring built to interpret female physiology — helping you anticipate ovulation, period shifts, PMS patterns, recovery changes, and the hidden signals behind how you feel.

What's included:

• CURV Rhythm smart ring
• Wireless charging dock
• CURV App (iOS & Android) — lifetime access
• Sizing kit shipped before your ring

Key features:

•  24/7 Biometric Sensing — HRV, heart rate, SpO2, skin temperature — always on, always learning
•  Stress & Mood Awareness — Detect hormone-driven stress patterns and emotional shifts across your cycle
•  7-Day Battery · 5ATM Waterproof · From 2.4g Ultralight
• Personalized Cycle Insights — Predictions that learn your rhythm, not a textbook average

Available in 3 finishes: Solar (Gold) · Lunar (Silver) · Dawn (Rose Gold)

⏳ Pre-order now — estimated shipping Q4 2026 Pre-order is fully refundable if you change your mind.