AI Health Insights app icon iOS 18 · Apple Watch · On-device AI

Your body,
decoded by AI.

Understand your body with AI-powered health insights. Personalized analysis of sleep, heart rate, HRV, recovery and activity from your Apple Watch and Apple Health — 100% private, on-device.

1:20

SATURDAY, JUNE 13

GOOD EVENING

TODAY'S INSIGHT

Your sleep routine is becoming more consistent

You've kept a stable sleep pattern for the past 30 days.

Hold your bedtime steady for the next few nights.

Medium confidence · Based on 90 days

ACTIVE

CLOSING IN

MOVE750/800 CAL
EXERCISE80/70 MIN
STAND16/12 HRS

We found 22 insights in your last 30 days

Unlock full analysis with 3-day free trial.

START FREE TRIAL →
READINESS · TODAY
72/100

PRIMED TO PERFORM

Recovery is mostly strong, with one signal lagging

Main factor: Low HRV (down 64%)

STEPS · TODAY
9,940

/ 10,000 GOAL · 99% COMPLETE

SUNMONTUEWEDTHUFRISAT
HEART RATE
95 BPM

Resting

Within typical resting range

HRV↘ 0%
32 MS

0% vs last period

Slight drop — watch sleep and stress

SLEEP↑ 13%
6:49 H

+13% vs last period

Stronger than recent nights — hold this routine

WALK + RUN↑ 8%
7.28 KM

+8% vs last period

Ahead of your weekly pace — keep moving

Today
Trends
Insights
Goals
Me
VO₂ MAX48.2
CALORIES2,184
ACTIVE54m
RECOVERY+8%
01 · DASHBOARD

One screen. Your whole physiology.

Heart rate, sleep quality, HRV, recovery and readiness — every metric that matters, tuned to your personal baseline. No more confusing charts or raw numbers.

Your personal baseline is built automatically from your HealthKit history — the app learns what normal looks like for your body specifically, not a population average. Over time, the AI Health Insights readiness score becomes a reliable daily signal: a high score means your body has recovered and is primed for effort; a low score suggests rest or an easy day. Every metric on the Dashboard — resting heart rate, HRV, sleep duration, step count, active calories — is contextualized against your own data, making this the most personalized Apple Watch health app you can use without leaving the Apple ecosystem.

TODAY'S INSIGHT

Your recovery routine is becoming more consistent

You've recorded HRV across the past 91 days.

Stick with your current recovery routine this week.

Medium confidence · Based on 90 days

ACTIVE

CRUSHING IT

MOVE560/800 CAL
EXERCISE64/80 MIN
STAND9/12 HRS
READINESS · TODAY
78/100

GOOD TO GO TODAY

Recovery is solid today

Main factor: Strong sleep (up 22%)

A moderate to intense workout is well within reach today.

LOWFAIRGOODPEAK
SLEEP
72
RECOVERY
80
HEART
68
ACTIVITY
85
STEPS · TODAY
7,820

/ 10,000 GOAL · 78% COMPLETE

SUNMONTUEWEDTHUFRISAT
HEART RATE
76 BPM

Resting

Within typical resting range

HRV↗ 12%
64 MS

+12% vs last period

Strong recovery signal — sleep is paying off

SLEEP↗ 18%
7:42 H

+18% vs last period

Right in your optimal sleep window

WALK + RUN↗ 22%
6.4 KM

+22% vs last period

Comfortably ahead of your weekly pace

02 · AI INSIGHTS

AI-powered insights, on-device.

Detect changes in sleep, HRV, recovery and activity — with clear, actionable recommendations. Everything runs securely on your iPhone. No cloud, no data sharing.

The AI insight engine contains 30 rules that run locally on your device using Apple's Core ML, with a median inference time of 50 milliseconds. It identifies three types of signals: trends (your aerobic base improving over 30 days), correlations (caffeine after 2pm reducing deep sleep), and anomalies (resting heart rate 11 bpm above your personal baseline). Each insight includes a confidence score and a specific recommended action. This is what differentiates AI Health Insights from a generic HRV tracking app — the engine synthesizes multiple metrics together, not just a single number. Zero bytes of your health data are ever transmitted to external servers.

TREND

Your aerobic base is improving.

Resting HR trending down 3 bpm over 30 days, while VO₂ max climbed 1.2 points. Keep zone-2 cycling weekly.

Confidence
88%
CORRELATION

Caffeine after 14:00 → lower deep sleep.

On days with coffee logged past 2pm, deep sleep averaged 1h 14m vs 1h 32m on caffeine-free afternoons.

Confidence
74%
ANOMALY

Resting HR was 11 bpm above baseline.

Detected an early-warning signal. You logged 'low energy' — usually correlates with elevated training load.

Confidence
89%
GOAL

You're 86% of the way to your weekly step goal.

5,200 steps to go — a 25-minute brisk walk this evening will close it before midnight.

Confidence
86%

Private & secure

100% on-device analysis. No cloud processing. No data sharing. Your health data stays on your iPhone.

Daily AI guidance

Personalized AI summaries help you understand daily readiness, recovery and what your body needs.

iCloud sync included

Your data syncs privately across iPhone and Apple Watch via your iCloud account. Works seamlessly with Apple Watch and HealthKit — no manual tracking, no third-party account.

03 · ONBOARDING

From install to insight in 90 seconds.

Connect Apple Health. Get your first personalized AI insights instantly — no manual tracking required.

Setup is four steps and takes under two minutes. The app requests read access for nine HealthKit categories — steps, heart rate, resting heart rate, HRV, sleep, active energy, exercise time, distance, and workouts. Your data is loaded in parallel batches so the initial sync is fast without overloading device memory. The on-device AI engine fires its first insights before you even reach the Dashboard. Your history syncs privately across iPhone, iPad, and Apple Watch via your personal iCloud account — no account creation, no password, no server involved.

01

Allow read access

A single, transparent HealthKit prompt — 9 categories, all toggles on. Nothing ever leaves your phone.

02

Your units & profile

Pick metric or imperial. Optionally set your weight, height, step goal and sleep target to sharpen your baselines.

03

Loading your data

Your health history loads in small batches so the app stays fast on any iPhone. Steps, heart rate, sleep, HRV and more are fetched in parallel — typically done in seconds.

04

Your health report is ready

The on-device AI engine fires its first insights before you even tap the dashboard — anomalies, trends, actions.

04 · EVERYWHERE

Glanceable on every screen.

Advanced widgets in small, medium and large. Apple Watch complications in the Smart Stack. Live watch screens for activity rings, metrics, AI insights and readiness — your health, always one glance away. Data syncs seamlessly across your iPhone, iPad, and Apple Watch via iCloud — no manual transfer, no third-party cloud.

ACTIVE TODAY

MOVE

560 kcal

70%

EXERCISE

64 min

80%

STAND

9 hrs

75%

READINESS

78

/100

GO

SLEEP 72

RECOVERY 80

HEART 68

ACTIVITY 85

STEPS

↑ +24.6%
7,820

Updated 2 min, 14 secs ago

STEPS

7,820

SLEEP

7.7 h

RESTING HR

62

Good afternoon 2:04

Sat, May 23

44READY

Activity Rings

METRICS 2:05

HEART RATE

73 bpm

Resting

HRV

42 ms

Variability

SLEEP

6:03 h

Last night

WALK + RUN

0.73 km

Today

Metrics Grid

2:05
TODAY'S INSIGHT

Stand Hours anomaly detected

Monitor this trend to see if it becomes a consistent pattern.

AI Insight

READINESS 2:05
44 Take it easy
Sleep
55
Recovery
27
Heart
100
Activity
0

Readiness

30Rules in the engine
91Unit tests on metrics
50ms median inference
0Bytes sent to servers

Start understanding your health today.

Free to download · Premium $4.99/mo or $29.99/yr · iOS 18+ · Apple Watch ready · 100% private

AI Health Insights is a wellness tool, not a medical device. Consult a healthcare professional before making medical decisions based on health data.