Meet Corwin AI.
Your Personal Health Intelligence.

Corwin is an AI health companion built for root-cause health. He learns your history, analyzes your labs, and helps you understand the why behind how you feel. Talk it through, text a question, or just check in. He's there whenever you need him, day or night.

A woman on a quiet morning walk at golden hour, checking in with Coach Corwin on her phone
Coach Corwin · Included with Membership

Talk it through, text a question, or just check in.

Corwin is your AI health companion, there whenever you need him, day or night, on your terms. He knows your story: your labs, your goals, and every conversation, so each check-in picks up right where you left off.

Voice & chat in the app Or a simple text: SMS coaching included Remembers your labs, goals & history Tracks your progress with you Informational guidance: your physician always leads
Meet Corwin
Your Health Advocate

Bring Corwin to your next appointment.

Corwin turns your 95+ biomarkers into plain language (what's elevated, what's trending, and what's worth discussing) so you walk in informed, ask better questions, and your doctor sees the whole picture.

Educational insights to bring to your care team. Corwin helps you have the conversation with your physician. He complements your doctors; he never replaces them.

How Corwin works alongside your doctors
Two hands holding a phone with Corwin mid voice conversation in the 3 Billion Beats app
ApoB · From your labs

ApoB: 112, above optimal. Worth discussing what's driving it.

Lp(a) · Big change

Wow, your Lp(a) dropped after you cleared that gut infection. Your cardiologist will want to see this.

hs-CRP · Trending

hs-CRP trending down since March.