Lumi Ring

Smart ring + AI Twin Shaping Emotional Awareness and Wellbeing Habits

Overview

Lumi Ring is a smart wearable and AI-powered companion app that helps users decode emotional patterns and build healthier habits. By translating physiological data into personalized insights, it supports emotional resilience and daily wellbeing.

As the founding product designer, I created the end-to-end experience—from defining the product’s visual identity to designing a conversational, adaptive interface. I also developed Lumi, the empathetic AI twin character, which serves as a guide for turning raw bio-data into relatable, actionable feedback.

Role

Founding Product Designer

Team

Lumi Ring Product Team

Time & Status

Ongoing

+ Up Next

Toki (Dola)

Making Scheduling As Natural As Having a Conversation
Product Design, 2025
3M+ Users | AI Productivity

Led the redesign of an AI calendar app serving 3M+ users, improving visual hierarchy, modernizing the UI language, and elevating the presentation of calendar data in a conversational context.

Creative Designer
Based in Shanghai/Helsinki