Recovery & readiness, simply explained.
Attuno reads HRV, sleep, stress, and energy from the Apple Watch you already own — and turns it into calm, plain-language insight. No new hardware. No noise.
Download on the App Store Free to download · iPhone, reading your Apple Watch dataA calm look inside
Insight-first — your score, what moves it, how your energy runs through the day, and how you actually slept. Never a wall of charts.
On your wrist
A native Apple Watch app with watch-face complications — available now.
Every reading is drawn against your own range for the day — because a heart rate of 120 is a sprint for one person and a flight of stairs for another.
Your body, in plain language
Every metric, scored on-device and explained — so you know what moved, and what to do about it.
Recovery score
A single, honest read on how recovered you are today — built from your own rolling baselines, not a population average.
Insight, not just numbers
Premium AI explains why a score changed and what to try next — calm guidance, never a wall of charts.
Sleep, stress & energy
HRV, resting heart rate, sleep stages, respiratory rate, blood oxygen, steps and active energy — trended over time.
Activity & workouts
Your Apple Watch workouts with pace and a heart-rate curve — the effort behind the recovery.
What moves your recovery
Tag a day — alcohol, a late night, travel — and Attuno measures each one against the mornings that followed. Your own history, not a general claim.
Energy through the day
Your morning score, redrawn as a charge that drains as you move — scaled to your own typical day, not anyone else's.
Today's target
What today is actually asking for. On a low-recovery morning it becomes a ceiling instead of a goal.
A score for every night
Time asleep, how settled you were, and how steady your bedtime is — plus your heart rate across the night.
Trends that matter
Your typical range behind every chart, so a number reads as normal-for-you or worth a look — at a glance.
Private by design
Metrics and scores are computed and stored on your iPhone. Health data is never sold and never used for ads.
Attuno Pro
Free to start — today's Recovery score and 7-day history, always. This is the actual paywall you'll see in the app.
A 6-month plan is also available in the app. 3-day free trial, cancel anytime.
Rides the watch you own
No straps, no subscriptions to hardware. Attuno works with Apple Health.
Connect Apple Health
Grant read-only access — revocable any time.
Get your daily read
On-device scores the moment you open the app.
Understand the why
Plain-language insight and long-range trends.
What's next
Attuno is under active development. Here's what we're exploring next — not commitments, just the direction.
Dark mode
Because you asked.
Android
Attuno for Health Connect, for everyone else's watch.
Activity rings
Move, Exercise and Stand, with a chart behind each one. Apple doesn't publish your goals to other apps, so this needs a way to set them yourself first.
Health data is special
We treat it that way. Your metrics stay on your device. If you subscribe to AI insights, only small aggregated summaries — daily scores and averages — are sent to generate your insight, never raw sensor recordings. Read the full Privacy Policy.
Attuno is on the App Store
Free to download. The full free tier needs no account — today's metrics, your recovery score and a week of history. Premium adds the AI insight, your full history and the reports, with a 3-day free trial.
Download on the App StoreQuestions? Email us.