SecondLook Health app icon
What if a doctor missed something?

SecondLook Health

Get a second AI opinion on your diagnosis, lab results, and symptoms in seconds.

Upload a doctor's diagnosis, add your lab values, or simply describe how you feel — SecondLook Health turns it into a clear, structured explanation instantly. No medical jargon, no waiting for an appointment. Just a fast, private second perspective before you decide what to do next.

Download on the App Store Get it on Google Play
SecondLook Health app home screen with Start a Check button and Daily Health Journal

Five ways SecondLook keeps you one step ahead of your health.

From a quick symptom check to a full second opinion on your diagnosis, everything lives in one app so you always know what's going on with your health — and what to ask about next.

Symptom check

Describe what you feel and get instant AI-powered insights into possible causes and next steps.

Second opinion on diagnosis

Upload or enter a doctor's diagnosis and clinician notes for a clear, structured explanation.

Lab results analysis

Add your laboratory values and instantly see what's normal, what's not, and what it means.

Daily health journal

Log symptoms, energy levels, and sleep every day to build a clear picture of how you're doing.

AI health insights

Discover patterns in your health over time and get smarter recommendations based on your history.

Fast and simpleGet a clear answer in seconds, not days.
No medical jargonPlain-language explanations you actually understand.
Private by designYour health data stays on your device.
Why users choose SecondLook

A second opinion, whenever you need one.

Fast and simple
Works in seconds, right when you need it most.
Clear explanations
No medical jargon — just answers you can understand.
Everything in one place
Symptoms, diagnoses, lab results, and your health journal together.
Private by design
Your data stays on your device.
Perfect for

Whatever's on your mind about your health.

Take a smarter approach to your health with an app built for the moments that matter most.

Understanding symptoms quickly
Know what might be going on before you panic or wait it out.
Tracking chronic conditions
Stay on top of long-term health with daily logging.
Getting a second perspective
Feel more confident before — or after — a doctor visit.

Don't guess. Get a second opinion.

Download SecondLook Health free and run your first AI health check in under a minute.

Download on the App Store Get it on Google Play