HealthLens: Recovery & Macros
Readiness, training load & HRV
Free · In‑App Purchases
Turn Apple Health into answers: a readiness score, injury-risk load alerts, a WHO-smart sugar breakdown, and cited coaching — private to your devices. Free to start.
HealthLens turns Apple Health into answers: a daily recovery & readiness score, training-load injury-risk alerts, smart macro & nutrition tracking, and personalized, science-backed coaching — private to your iPhone, iPad, and Mac.
Most health and fitness apps just show you charts. HealthLens tells you what they mean — how recovered you are, whether you're training too hard, what your nutrition is really doing, and exactly what to do next. Every recommendation is cited to peer-reviewed research.
Private by design: your health data stays on your devices and your own private iCloud. No servers. No accounts. No analytics. Nothing is ever collected.
WHAT YOU GET
• Recovery & readiness score — a daily 0–100 score from your HRV, resting heart rate, sleep, and training load, with a forecast for tomorrow. Know when to push and when to rest.
• Training load & injury-risk alerts — your acute:chronic workload ratio (ACR), with an alert the moment you ramp up fast enough to risk injury.
• Macro, calorie & sugar tracking — log meals and track protein, carbs, fat, and calories against your goals. HealthLens even separates the free sugars you should limit (added sugar, juice, syrups) from the natural sugar in whole fruit and dairy — WHO-aligned. Your fruit isn't a candy bar.
• Nutrition coaching & Mediterranean-diet score — plus macro suggestions to help you hit your targets.
• Goal Coach — choose fat loss, muscle gain, endurance, or longevity and get specific, cited training, nutrition, and recovery targets that adapt to your history.
• VO₂max, sleep & body-composition trends — track the metrics that matter over time, with quarterly trends.
• Heat-safety advisories — know when it's too hot to run or train outside, with acclimatization-aware guidance.
• Doctor-ready reports — export a clean PDF or CSV for your physician, dietitian, or personal trainer.
• Siri shortcuts — "What's my readiness?" "Log a large egg." Fast, hands-free logging.
• Every claim cited — tap ⓘ on any metric to see the research behind it.
NO APPLE WATCH? NO PROBLEM
Log food, water, strength workouts, and body measurements by hand — or enter vitals and sleep manually — and still get full nutrition tracking and coaching. A quick morning check-in can even power your recovery score.
iPHONE, iPAD & MAC
One app across all your Apple devices, with free iCloud sync so your logs and analytics are everywhere you are. A roomy multi-column layout on iPad, and a real native app on Mac.
FREE & PRO
Free forever: logging, your daily dashboard, 30 days of history, and iCloud sync across your devices.
HealthLens Pro unlocks the full experience — your recovery & readiness score and tomorrow's forecast, unlimited history and quarterly trends, training load and injury-risk alerts, the Goal Coach, the free-vs-fruit sugar split, VO₂max and body-composition analytics, heat-safety advisories, and PDF/CSV reports.
• Monthly — $4.99 / month
• Yearly — $39.99 / year, with a 7-day free trial
• Lifetime — $79.99 once
Prices are in USD and may vary by region. Subscriptions auto-renew until canceled; manage or cancel anytime in your App Store settings. The 7-day free trial applies to the yearly plan.
HealthLens provides general educational information, not medical advice. It is not a medical device and does not diagnose or treat. Always consult a qualified professional before changing how you exercise or eat.
Privacy Policy: https://www.billyflamberti.com/lamberti-data-science-apps-privacy-policy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
The developer, William Lamberti, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- William Lamberti
- Size
- 8.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Yearly Pro $39.99
- Pro Monthly $4.99
- Pro Lifetime $79.99
- Copyright
- © 2026 Billy Lamberti