Finally, an app that
understands your body
Track symptoms. Spot patterns your doctor can use. Chat with an AI companion who actually gets EDS, POTS, and MCAS.
No credit card needed. Takes 30 seconds.
How it works
Log how you feel
Tap to record symptoms, mood, hydration, meds, and weather — all on one page, in under a minute.
Zebby finds the patterns
Your data builds a picture over time. Zebby surfaces connections between what you log and how you feel.
Share with your care team
Export a structured health report your doctor can actually use, instead of trying to remember everything.
What you get
Track Everything
Symptoms, severity, body parts, hydration, sleep, weather — all on one page.
Chat with Zebby
An AI companion who understands chronic illness. Vent, ask questions, or just talk.
See Patterns
Zebby spots correlations between your symptoms, sleep, and daily habits.
Doctor-Ready Reports
Export your health data as a structured report you can hand to your care team.
Built for zebras with
Zebby+
Everything in the free app stays free. Zebby+ unlocks unlimited AI chat, full history, and doctor-ready exports.
Monthly
Unlimited tracking + 20 AI chats a day
YearlyBest value
Everything unlimited — save vs. monthly
Annual Kit
Yearly access + a Zebby Starter Kit shipped to you
Join the EDS beta
We're inviting 50 zebras to shape Zebby's World before everyone else. Tell us about your day-to-day and we'll send your invite.