How it works

Download. Connect. Ask.

1. Download Attune

Free on the App Store. Connect Apple Health with one tap — Attune reads your sleep, HRV, workouts, and more.

2. Connect your AI

Get your API token from the app, add it to Claude Desktop, OpenClaw, or ChatGPT. Takes 60 seconds. Setup guide

3. Ask your AI anything

"What should I eat today?" "How's my recovery?" "Build me a training plan." — your AI now knows your body.

What your AI can do once it’s attuned

Your AI stops guessing and starts coaching — because it can see what your body is actually doing.

Personalized training

Your AI builds workouts for your sport, your equipment, your fitness level — and adjusts for travel, injuries, or deload weeks.

Meal plans and nutrition

Weekly meals with recipes, grocery lists, and macro targets — adjusted for training days vs rest days. Knows what you like and what you hate.

Recovery coaching

Real HRV, sleep stages, and resting heart rate from your Apple Watch — your AI tells you when to push and when to rest.

Goals and milestones

"Lose 15 lbs by October" — tracks your progress, celebrates milestones, and keeps you on pace. Race training for marathons, triathlons, and HYROX.

Gets smarter over time

Learns what foods you swap, what workouts you skip, and what you actually do — without surveys or ratings. Preferences evolve automatically.

Cooks for your household

Cooking for a partner? Family with kids? Meal plans work for the whole table — macros are calculated for you, recipes are shared.

Simple.

Free to download. $1.99/month for the full connection.

Attune Pro

$1.99 / month

Daily Apple Health sync to your AI
32 coaching tools for training, nutrition, and recovery
Meal plans with recipes, macros, and grocery lists
Goal tracking with milestones
Race training (marathon, triathlon, HYROX, and more)
Preference learning — gets smarter every week
Works with Claude, OpenClaw, and ChatGPT

Download Free

Questions

What does Attune actually do?

Attune is an iOS app that reads your Apple Health data (HRV, sleep, heart rate, workouts, weight) and makes it available to your AI assistant through MCP (Model Context Protocol). Your AI — Claude, OpenClaw, or ChatGPT — can then coach you on training, nutrition, and recovery using your real body data instead of generic advice.

Do I need an Apple Watch?

An Apple Watch gives the richest data (HRV, sleep stages, resting heart rate), but Attune works with any wearable that syncs to Apple Health — Garmin, Whoop, Oura, and more. You can also use it without a wearable for nutrition and training planning.

Which AI assistants work with Attune?

Claude Desktop (via MCP), OpenClaw (native MCP support), and ChatGPT (via Custom GPTs). Any AI that supports the MCP protocol can connect. Setup takes about 60 seconds.

Is my health data private?

Yes. Your data is encrypted and only accessible through your personal API token. No one else can see it — not us, not other users, not anyone without your token. We don't sell data or show ads.

What's free vs paid?

The app is free to download. The $1.99/month subscription unlocks daily health sync to your AI, all 32 coaching tools (training plans, meal planning, recovery, goals), and preference learning.

Can I cancel anytime?

Yes. Manage or cancel in your Apple ID settings. No lock-in.

Your AI, attuned.