AI-Powered Diabetes  Management

Each meal affects our bodies differently. The Replica app reveals your personal carb absorption patterns, empowering you to better manage your blood sugar at mealtime. Take the guesswork out of diabetes management and join today.

By clicking Sign Up you're confirming that you agree with our Terms and Conditions.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Illustration of man walking, listening to music and eating with a billboard showing the Replica Health logo

Long heading is what you see here in this feature section

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat.

Why Guess When You Can Know?

Managing diabetes is tough—guesswork and incomplete data can be frustrating. Replica is here to change that, providing insights tailored to your unique biology for every meal.

Illustration showing Average Blood Glucose Change, Average Carbohydrate Release Profile and Insulin Recommendations after user eats an egg sandwich.
Illustration showing user holding app with map icon, continuous glucose monitor icon and insulin pump icon

Turn Your Data into Powerful Mealtime Insights

We link data from your CGM, insulin pump, Apple Health, and location to give you a full picture of how your body processes carbs.

Smarter Collaboration with Your Provider

Replica doesn’t just stop at insights for you—it empowers you and your healthcare provider with tools to fine-tune your treatment plan.

Illustration showing doctor and patient discussing with help of Replica Health App

App Features

Integrating All Your Unused Device Data

We've integrated all of your diabetes data, along with your Apple health and geolocation data to get a complete picture of your metabolism.

Smart Meal Search

Explore your metabolic history like never before with location-based and time-based search tools.

Automated Habit Recognition

Our algorithms track and organize your routines, reducing the burden of manual logging.

Our team

We're a group of builders looking to
increase time in range, and reduce time on mind.

Sam Royston
Founder, CEO

I’m a technologist and machine learning engineer by training, having studied ML at the Courant Institute @ NYU and Mathematics at Lewis and Clark College. I was fortunate enough to build the core machine learning anomaly-detection technology, and lead the engineering team at VoteShield (backed by Eric Schmidt & Reid Hoffman) where I scaled the team from 0 to 15 employees before starting Replica. Before VoteShield I worked as a machine learning engineer at various companies, and before that I studied blood glucose prediction algorithms and data visualization at NYU. I’ve had success starting multiple ventures throughout my career, even including a news website in West Africa back in 2013, but most importantly I am a Type-1 diabetic and understand the disease and its technological evolution intimately.

Brad Jacobson
Operations & Design

I am passionate about improving T1D care because I watched my grandmother care for my grandfather for over 3 decades, and the painstaking work she had to put in every single day. I studied Psychology at Dartmouth College (BA) and Human Centered Design and Engineering at University of Washington (MS). I’ve led product management, design, and research work streams for fortune 500 companies like Nike, Verizon, and Samsung while at R/GA. Most recently, I built VoteShield with Sam from an idea to a world class machine learning product for Election officials around the United States.

Dr. Mike Natter
Advisor

A board certified Endocrinologist at a major academic hospital in NYC, and type 1 diabetic since age 9. Offers unique perspective from both sides of the exam table, being both a patient and a physician.

Stay in the loop with Replica Health

Sign up to follow our progress, learn about beta launch opportunities, and updates to the app.

By clicking Sign Up you're confirming that you agree with our Terms and Conditions.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Book a Demo

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.