Revzion
calm builds
calm builds
Evolwe Ring is India's first premium smart health tracking ring with no subscription model. We engineered the full product website, the iOS & Android companion app, and the AI-powered health insights engine — turning biometric sensor data into personalised guidance for 15+ health metrics.
Evolwe Inc.
6 months
2024
8 technologies
The wearables market was dominated by subscription-gated platforms, overwhelming dashboards, and devices built primarily for Western users. Indian health-tech consumers had no premium smart ring option with local language support, relevant health benchmarks, and a one-time pricing model.
We built the product website with premium 3D-inspired visuals and conversion-optimised flows, and engineered a React Native companion app that pairs with the ring via BLE to ingest raw sensor data. An on-device ML pipeline converts SpO2, HRV, skin temperature, and accelerometer readings into actionable daily health scores through EVO AI.
The launch site achieved strong organic traffic from day one, with the product earning coverage from Forbes, WIRED, and TechCrunch. The app maintains a 4.7/5 Play Store rating. The no-subscription model became Evolwe's key conversion driver against Oura Ring in the Indian market.
Continuous tracking of heart rate, SpO2, HRV, skin temperature, sleep stages, and stress index from the ring sensors.
On-device and cloud ML models translate raw biometric streams into personalised daily health scores and recovery recommendations.
Dedicated menstrual cycle tracking, ovulation prediction, and hormone-correlation insights built for female users.
Ultra-low-latency Bluetooth pairing with background sync, real-time dashboards, and 12-month trend history.
Next.js product site with 3D ring visualisations, spec comparisons, and a conversion-optimised purchase flow.
Full feature access with a one-time purchase — a deliberate positioning decision that became the brand's primary differentiator.
Explore key screens and user flows from the product.
We bring the same engineering rigor and design precision to every engagement. Let's discuss your vision.