Human Codex: Longevity Agent
AI Health Insights & Your Plan
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
Your health Agent reads your sleep, recovery, meals and training and turns them into a plan. Now it builds next week from how this one went, with your Watch in step.
Human Codex is your longevity Agent: one app that reads your sleep, recovery, meals, training and labs, and turns them into a plan you can actually follow.
YOUR HEALTH AGENT
Chat with an Agent that knows your profile, your metrics and your goals. Ask about your sleep, recovery, workouts or meals and it looks up your Apple Health data to answer. It builds your health plan and your training week and adjusts them as you go. It reaches out when it matters and takes action with your confirmation: reschedules sessions, logs what you ask, starts today's run or sends your intervals to your Apple Watch. Give it a name. Voice input supported.
DAILY HEALTH SCORE
Wake up to one number that reads your sleep, HRV, resting heart rate, activity and recovery, weighted against your own 14-day baseline instead of population averages. It tells you whether to push or recover today.
TRAINING, BUILT AROUND HOW YOU MOVE
Run, walk or hike from your plan with one tap: your Apple Watch opens the route with your live heart rate and zone, and the session is marked done when you save. Or record with your iPhone alone. Every route goes to Apple Health. Build your strength week by hand from a 110+ exercise catalog, or tell the Agent your goal, days and equipment and it writes the plan. Import your coach's routine from a photo. Progressive overload builds on last week, and a missed day moves to today. One history holds routes, strength sessions and Apple Health workouts; share any activity as a sticker.
NUTRITION
Snap a photo of a meal, scan a barcode or describe it, and get a macro breakdown in seconds. Log water and caffeine, and set protein, carb and fat targets that fit your plan.
FASTING AND METABOLIC TRACKING
Start and follow fasting sessions with real-time metabolic phases. Add a glucose or ketone reading and each phase upgrades from estimated to glucose-verified, with your Glucose-Ketone Index (GKI) tracked alongside.
VITALS
Steps, workouts, heart health and sleep from Apple Health in one dashboard. With Apple Watch, your aerobic capacity (VO2 max) with its 12-week trend and a goal you follow week by week. Turn on a clinical layer for blood pressure, glucose and ketones.
APPLE WATCH
Your routes open on your wrist with live heart rate and your zone; pause, resume or finish there. Send an interval session to the Workout app, with warm-up, blocks and cool-down. Follow your training day, log sets as you go, and see your score and fasting at a glance.
YOUR LABS, IN CONTEXT
Type in your labs for free (76 markers across 9 panels) or scan a report as a photo or PDF and the Agent extracts every biomarker. Each panel is read next to what you did in the 90 days before the draw, and when it warrants it, the Agent proposes goal changes until your retest. You confirm each one and can revert any of them.
FREE, WITHOUT A SUBSCRIPTION
Your Health Score, nutrition and water logging, hand-built training, route recording, fasting, vitals and typed-in labs work end to end at no cost. Pro unlocks the Agent: the conversation, the plans it writes and adjusts, and the lab reads.
WORKS WITH YOUR TOOLS
- Apple Health: reads your biometrics and workouts, writes nutrition, weight and routes back
- Apple Watch app
- Home Screen widgets and Siri for your score, fasting and training day
- Apple Calendar and Reminders for fasting windows, sessions and reminders
YOUR DATA
Your health data is stored on your iPhone and in Apple Health. When you use the Agent, and only after you agree, the data it needs is sent to secure AI providers to answer you. Your route maps and places are never sent. You can withdraw consent or delete your data anytime.
NOT MEDICAL ADVICE
Human Codex is a wellness and decision-support tool, not a medical device. Always consult a healthcare professional for medical decisions.
Start free. When you're ready for the Agent, try Pro free.
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Terms of Use (EULA): https://humancodex.app/terms
Privacy Policy: https://humancodex.app/privacy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Your next week starts from how this one went.
• Before building your next routine, your Agent asks how the week went and whether you want it easier, the same or harder.
• When a routine is almost right, ask for a change before you activate it.
Training:
• Review the whole routine, then tap Start workout: one exercise at a time, with the muscles it works filling the screen.
• Pick your reps with a tap and slide to set the weight. Your sets list is still one tap away.
• End a workout early and the session is saved as partial, never as done.
Apple Watch:
• Active calories and heart rate, large while you train. One check logs the set.
• The rest you start on your wrist shows on your iPhone too, and finishing there closes the workout on both.
• New: your fast with its hours and your week at a glance.
The developer, JOSE RAMON ORTIZ GUZMAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- User Content
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- JOSE RAMON ORTIZ GUZMAN
- Size
- 150.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Location
- This app may use your location even when it is not open, which can decrease device battery life.
- Languages
- English and Spanish
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Human Codex Pro $99.99
- Human Codex Pro $14.99
- Copyright
- © 2026 Human Codex
