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ByteMD
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The ByteMD app

Your health.
In the details.

The meal you ate. The way you felt. The questions you meant to ask. Bring them together in a personal health record built by gastroenterologists.

Download on the iOS App Store

Chat · Today · Shop · Profile

A daily record. A fuller picture.
ByteMD Today showing daily nutrition, hydration and medication records with demonstration data
The details of your day, together.Actual app screen · demonstration data

One app, connected experiences

Less to remember.
More to work with.

Start in Chat with Dr. Byte. See your daily record in Today. Open Trends to reflect on what you’ve logged, or create a report to take to your next appointment.

The pantry, recipes and your personal profile stay close at hand, so keeping a record can fit around the rest of your life.

01 / Explore the app

A simpler way to log.

Start with what comes naturally: a few words, a photo, or a conversation.

Explore Dr. Byte

Text, voice & photos

Describe your meal, dictate a quick entry, or attach a photo from your camera or library. Review the foods and portions before saving.

Food details you can adjust

Choose food matches, refine portions, swap an ingredient and review estimated calories, protein, carbohydrates, fat and fiber.

A conversation with Dr. Byte

Ask a question, talk through your day, or use the voice and avatar experiences to help capture the details.

02 / Explore the app

Your day, in one place.

Keep the small details that are easy to forget when your next appointment comes around.

Explore your health diary

Meals & hydration

Keep a food diary, revisit your meals and track drinks through the day. See nutrition and hydration totals in Today.

Symptoms & bowel movements

Record what happened, when it happened and how it felt. Add severity and notes, then revisit or edit your entries.

Weight & medication

Keep weight entries and a history of your prescribed GLP-1 medication, including dose, timing and injection details.

03 / Explore the app

Context for your GLP-1 days.

Medication is one part of the picture. The way you eat and feel belongs beside it.

Dose history

Record your medication, dose and administration date. Keep oral or injection details together with your treatment history.

Food alongside symptoms

Review your meal intake, hydration and digestive symptoms during treatment. Bring the record to your prescriber when discussing how you feel.

Weight check-ins

Record your starting, current and goal weight, follow your progress and use weigh-in reminders to maintain a consistent record.

04 / Explore the app

A longer view of your health.

A single entry is a detail. A consistent record gives you something to reflect on.

Trends & AI insights

Explore changes in your recorded symptoms and nutrition. Dr. Byte can highlight potential relationships in your data for you to consider.

Apple Health

With your permission, bring in steps, active energy, exercise, resting heart rate, sleep and workouts from Apple Health.

Visit-ready reports

Choose a reporting period, review a summary of your logs and share a PDF through the iPhone share sheet with your healthcare team.

05 / Explore the app

Support beyond the diary.

From deciding what to order to finding a recipe you want to make again.

Browse the pantry

Dining out

Tell ByteMD you’re dining out and explore suggestions for what to order. Optional dining alerts can help you remember to check in.

Meal planning

Discuss meal ideas with Dr. Byte and review meal-plan suggestions alongside your nutrition goals and preferences.

Shop, read & cook

Browse the curated pantry and physician-led articles. Explore gut health, hormones, weight management and recipes, including cooking videos.

06 / Explore the app

Built around your context.

Your goals and preferences belong at the center of your daily record.

Your health profile

Keep your nutrition and hydration goals, allergies, intolerances and medication details up to date.

Reminders & check-ins

Use notifications for your routines, including medication and weight check-ins. Control notification permissions in iOS Settings.

Your settings

Choose your appearance, manage dining alerts and Apple Health access, revisit the app tour, send feedback or manage your account.

Created by gastroenterologists

Useful context for
your next conversation.

ByteMD helps you record, reflect and prepare. Your clinician remains your partner in diagnosis and treatment. AI insights can suggest patterns; they cannot establish what caused a symptom.

Meet the team behind ByteMD

A few useful details

Before you begin.

Do I have to use voice or AI to keep a record?

No. You can type, review and edit entries, or use the diary’s manual logging tools. Choose the approach that suits the moment.

Is ByteMD only for people taking a GLP-1 medication?

No. Meal, hydration and symptom tracking, the health diary and educational resources are useful beyond medication tracking. The GLP-1 features are there when they are relevant to you.

Does ByteMD connect to Apple Health?

Yes, with your permission. ByteMD can read activity, resting heart rate, sleep and workout information. You control the permissions through Apple Health and iOS Settings.

Where can I learn about data and privacy?

Read the complete Privacy & Terms page for the published information about data collection, processors, retention and your rights. You can manage your account from Profile in the app.

Keep exploring

Conversation & everyday choices

Meet Dr. Byte.

Tracking, trends & reports

Your health diary.