App StoreScan with iPhoneYOUR HEALTH AGE
34.8HEALTH AGE
↘ Moving younger4.2 years below your calendar age
Private by design · On-device
Meet the age
your body is living.
Health iAge turns the signals already on your Apple Watch into one calm, meaningful direction—so you can see what your habits are adding up to.
Read-only health accessOne daily focusNever a diagnosis
✓On-device calculation
↘Trend ratioyour longer-term direction
Illustrative screens and values—not measured biological age.Discover the experience
A clearer health signal
Your health is a story.
Not a spreadsheet.
Steps, sleep, and recovery can feel like disconnected numbers. Health Age brings their longer-term direction into focus—without turning your wellbeing into another score to chase.
TODAY'S SIGNALS
See what's shaping today.
Sleep7h 42m
Activity48 min
RecoverySteady
ONE GENTLE NUDGEWind down by 11:15 PM
↗YOUR DATA STAYS YOURS
Private by default.
Personal by nature.
Your health signals are processed on your device. Health Age asks for read-only access and never sells your data.
On-device processingON
The quiet intelligence underneath
Complex signals in.
One clear direction out.
A thoughtful baseline, built around consistency rather than daily perfection.
Connect Apple Health
Grant read-only access to the signals you choose. No account or phone number required.
Let your baseline settle
Health Age looks across your longer-term movement, sleep, and recovery patterns—not a single day.
Follow one clear direction
See what is changing and get one gentle nudge that can matter today.
A wellness estimate—not a medical diagnosis. Health Age helps you understand patterns and direction. It does not replace professional medical advice.
✦
NEW MILESTONE90 days of signal history
↘
0.8 years youngerover the last 3 months
Your journey
Look past the day.
See what's changing.
Your body changes slowly. Journey lets you zoom out, connect habits to longer-term direction, and celebrate progress that deserves to be noticed.
Health Age trendFollow the direction across weeks and months.
Your trend ratioSee the longer-term direction of your estimated Health Age when enough history is available.
Meaningful milestonesCelebrate steady progress—without streaks or pressure.
Health Age on Apple Watch
Your direction,
right at a glance.
Check your Health Age, seven-day trend, and today's gentle nudge from your wrist. Add Buddy to your favorite watch face and let one expression say enough.
Meet Health Age Buddy
A kinder way
to read the signal.
Buddy mirrors your current direction with warmth—not judgment. Feeling fresh, holding steady, or ready to recharge: every state is useful information.
Available now on the App Store
A clearer view of you.
Ready when you are.
Bring your health story into focus with Health iAge on iPhone and Apple Watch. Start with the Apple Health signals you choose to share.
Download on the App StoreFree to download · In-app purchases available
Requires iOS 18 or later. Apple Watch features require watchOS 11 or later.
Health iAgeiPhone + Apple Watch
Scan to downloadPoint your iPhone camera at the code
Or open the App Store listing