Health that grows with you.

Not labels. Not pressure.

Teen-first health, built for chronic conditions.

Understanding your body shouldn't be complicated

Lumie is a ring + app designed for teens aged 13–21 living with chronic conditions. It helps you understand your body's trends, balance activity with recovery, and puts privacy and safety first—always.

No rankings. No pressure. Just insights that make sense for you.

The Lumie experience:
Ring + App

Start without the ring

Create your profile and begin tracking habits, medications, and wellness—no hardware needed.

Pair when ready

Connect your Lumie ring to unlock deeper insights about sleep, activity, stress, and fatigue.

Your baseline, your progress

All metrics compare against your own trends over time—never against other people.

What Lumie helps you do—
without judgment

Activity Tracking

Including 6-Minute Walk Test (6MWT) support for clinical benchmarking

Sleep Insights

Understand your rest patterns and how they affect your energy

Fatigue Index

Track how tired you feel and identify patterns over time

Stress Signals

Recognize body signals that might indicate stress or overwhelm

Habit Tracker

Build routines that support your health goals

Med Reminders

Never miss a dose with gentle, customizable notifications

Teen-Friendly Education

Medical concepts explained in plain language—no jargon

Personal Advisor

Contextual tips based on your data and goals

Peer Chat (Optional)

Connect with others—fully controlled, with strict safety boundaries

Understand your body.
Keep your control.

Less fear, more understanding

See what's happening in your body without medical anxiety

No scoring, no comparison

Your data is about you—not a leaderboard

You decide what to share

Sharing is off by default. You can revoke access anytime

No public profile, no social pressure

This is your private space for health, not social media

Goals without pressure

Suggestions are just that—suggestions. You're in charge

Teen using Lumie
Family support

Support—not surveillance

The Family System is designed to help you stay connected without invading privacy.

See what they choose to share

Parents only access data teens explicitly allow

Category-level controls

Toggle sharing for activity, sleep, tests, heart rate, and more

Leave the family anytime

Teens can revoke all access instantly—no explanation needed

Progress together, not monitoring

Celebrate growth as a team, not as overseer and subject

Privacy-by-default.
Teen protection by design.

01

Your data is private

We don't sell, rent, or share your health information. Period.

02

Sharing requires consent

Every data share needs your explicit approval—and can be revoked instantly

03

No medical labels

We don't display ICD-10 codes or clinical diagnoses in-app

04

Not a medical device

Lumie doesn't diagnose or prescribe—it helps you understand trends

05

Strict chat boundaries

Peer conversations are monitored, filtered, and reportable

06

Photo sharing limits

Medical images, personal info, and sensitive content are blocked

Trends over time,
personalized to you

Lumie is data-rigorous but not clinical. Every insight is based on your personal baseline and long-term trends—smoothed over time to reduce noise.

Qualitative outputs

Instead of raw numbers, you see states like "Typical" or "Higher than usual"

Reflection, not prescription

We encourage self-awareness and education—never medical instructions

Your unique normal

What's normal for you might not be normal for someone else—and that's okay

Condition groups,
not labels

Lumie uses high-level condition groups to personalize insights—without the clinical baggage of diagnosis codes.

ICD-10 mapping (backend only)

We use standard medical codes for data structure—but you'll never see them

User control

Select, edit, or remove condition groups at any time

Non-clinical language

Terms are friendly, not intimidating—avoiding stigma and comparison

Peer support
with boundaries

The Lumie community is a space for emotional support and shared experiences—not medical advice.

💬

What's allowed

  • Emotional support
  • Experience sharing
  • Asking how others cope
🚫

What's not allowed

  • Medical or treatment advice
  • Diagnosis discussion
  • Medical images or personal info
🛡️

How we protect you

  • Automated content filtering
  • Human moderation
  • Report & block tools
  • Rate limits on messaging

Simple plans,
clear value

App Only

$9.99 /month
  • Habit tracking
  • Med reminders
  • Educational content
  • Personal advisor

Family Plan

$39.99 /month
  • Up to 4 family members
  • All Ring + App features
  • Shared family insights
  • Privacy controls

14-day free trial. 30-day return policy on ring. Parental consent required for users under 18.

Answers for teens,
parents, and clinicians

Do I need the ring to use Lumie?

No. You can start with the app alone and add the ring later for deeper biometric insights.

Can my parents see all my data?

Only what you choose to share. All sharing is opt-in and can be revoked instantly.

How do I revoke family access?

Go to Settings → Family → Leave Family. Your data is immediately unshared.

Is this a medical device?

No. Lumie is for wellness tracking and education—not diagnosis or treatment.

Why can't users under 13 register?

We comply with COPPA and design specifically for teens 13–21 with chronic conditions.

What if I switch phones?

All data syncs to the cloud. Just log in on your new device.

Does Lumie work offline?

Core features like logging and reminders work offline. Syncs when back online.

Can I use Lumie for multiple conditions?

Yes. Select all condition groups that apply to you.

Why we built Lumie

Growing up with a chronic condition shouldn't mean growing up with shame, fear, or constant comparison.

Lumie was created to give teens living with chronic conditions a sense of understanding and control. Our team believes in teen-first design, non-clinical language, and creating tools that empower rather than label.

We work with healthcare advisors, patient advocates, and most importantly—teens themselves—to build something genuinely helpful, not just another health app.

Teen-first

Designed with and for teens, not adapted from adult tools

Non-clinical

Health insights without medical anxiety

No shame

Your health journey is yours—no judgment, no pressure

Built to fit real
care ecosystems

We collaborate with hospitals, foundations, schools, and patient organizations to support teens in ways that respect clinical boundaries.

Research Collaboration

Partner with us on longitudinal studies and outcomes research

Program Distribution

Provide Lumie to your patient population through institutional programs

Content Co-Creation

Work with our team to develop condition-specific educational materials

Note: Lumie is not a diagnostic tool and does not replace clinical care. All partnerships maintain clear compliance boundaries and data governance controls.

Guides you can
use today

Talk to us

Support

Questions about your account, ring, or app?

support@yumo.org

Media

Press inquiries and media resources

press@yumo.org

Partnerships

Institutional collaborations and research

partnerships@yumo.org

Privacy & Compliance

Data protection and regulatory questions

privacy@yumo.org

Request a Demo or Partnership