LongevLab - Biological Age
by Felix Graeber
· Health & Fitness
· Free
On the App Store since July 2025
· Data updated
LongevLab - Biological Age is made and published by Felix Graeber. AppBrain is an independent app data site and isn't affiliated with Felix Graeber. The app name, icon, screenshots and description belong to Felix Graeber and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 25, 2026
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Releases
Updates seen on the App Store- Version
- 4.9.1
- Launched
- July 2025
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 100.0 MB
- Content rating
- High
Technologies used by LongevLab - Biological Age
About the app and developer
About LongevLab - Biological Age
LongevLab - Biological Age is a health & fitness app developed by Felix Graeber.
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The app has no ratings yet.
App Information
LongevLab - Biological Age is freely available from the App Store. The app size is 99.96 MB. The latest version available is 4.9.1. The last update was on September 25, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since July 2025.
Developer information for Felix Graeber
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Store listing
By Felix Graeber, from the App Store
Screenshots by Felix Graeber, from the the App Store listing
Description by Felix Graeber Written by the developer, not by AppBrain. Click to read.
Private labs and health insights, built around Apple Health.
LongevLab brings lab reports, Apple Health signals, workouts, sleep, recovery, stress, and daily habits into one clear view. Swipe naturally between the main tabs, follow trends, organize questions, and prepare for more informed conversations with your clinician.
LAB REPORT IMPORT & PROOF
• Import lab-report images and PDFs, with on-device extraction as the default
• Improve biomarker matching with Apple’s on-device Foundation Models when available
• Keep the default lab import fully local on devices without the model
• Open Proof on every newly extracted value to see the exact source region behind it
• Review names, values, units, dates, and suspicious results before saving
• Track 40+ biomarkers, personalized ranges, unit conversions, and historical trends
• Try the complete flow with a clearly labeled fictional sample report
BIOLOGICAL AGE & VITALS
• Get a Biological Age from the markers you have, without a complete set
• See a range and a provisional badge while your data is still incomplete
• Check which of the seven markers are still missing
• Connect Apple Health at any time and see exactly what access you granted
• See biological age, pace of aging, data completeness, and system scores
• Follow wellbeing signals for sleep, recovery, load, and stress
• Explore workouts, active hours, calories, personal records, and heart-rate zones
PROTOCOL
• Track habits, supplements, medications, adherence, and streaks
APPLE WATCH
• See today's privacy-safe summary
• Complete up to three Protocol actions due today
• Keep your Bio Age at hand with a complication
FAST AND FLUID
• Enjoy faster startup, smoother charts, and reliability improvements throughout
AI CHAT & DEEP RESEARCH
• Ask questions using only the health context you choose to include
• Generate a science-backed Deep Research PDF from selected activity, lab, journal, questionnaire, and wearable data
• Read reports in the app or save them to Files
• Designed to help prepare for a clinician conversation, not replace medical advice
PRIVACY & CHOICE
Core HealthKit analysis and the default lab import run on your iPhone. Apple’s on-device Foundation Models improve biomarker matching when available; the default import stays fully local without them. Cloud AI lab import is optional and sends only the pages you select after an explicit choice and consent. AI Chat and Deep Research send only the content and health context you choose for that feature. Optional Sign in with Apple can enable iCloud sync of supported app data. No account is required to get started.
NO SUBSCRIPTION
Optional premium features are available as one-time purchases.
LongevLab is not a medical device or medical software and does not replace professional medical advice.
LongevLab brings lab reports, Apple Health signals, workouts, sleep, recovery, stress, and daily habits into one clear view. Swipe naturally between the main tabs, follow trends, organize questions, and prepare for more informed conversations with your clinician.
LAB REPORT IMPORT & PROOF
• Import lab-report images and PDFs, with on-device extraction as the default
• Improve biomarker matching with Apple’s on-device Foundation Models when available
• Keep the default lab import fully local on devices without the model
• Open Proof on every newly extracted value to see the exact source region behind it
• Review names, values, units, dates, and suspicious results before saving
• Track 40+ biomarkers, personalized ranges, unit conversions, and historical trends
• Try the complete flow with a clearly labeled fictional sample report
BIOLOGICAL AGE & VITALS
• Get a Biological Age from the markers you have, without a complete set
• See a range and a provisional badge while your data is still incomplete
• Check which of the seven markers are still missing
• Connect Apple Health at any time and see exactly what access you granted
• See biological age, pace of aging, data completeness, and system scores
• Follow wellbeing signals for sleep, recovery, load, and stress
• Explore workouts, active hours, calories, personal records, and heart-rate zones
PROTOCOL
• Track habits, supplements, medications, adherence, and streaks
APPLE WATCH
• See today's privacy-safe summary
• Complete up to three Protocol actions due today
• Keep your Bio Age at hand with a complication
FAST AND FLUID
• Enjoy faster startup, smoother charts, and reliability improvements throughout
AI CHAT & DEEP RESEARCH
• Ask questions using only the health context you choose to include
• Generate a science-backed Deep Research PDF from selected activity, lab, journal, questionnaire, and wearable data
• Read reports in the app or save them to Files
• Designed to help prepare for a clinician conversation, not replace medical advice
PRIVACY & CHOICE
Core HealthKit analysis and the default lab import run on your iPhone. Apple’s on-device Foundation Models improve biomarker matching when available; the default import stays fully local without them. Cloud AI lab import is optional and sends only the pages you select after an explicit choice and consent. AI Chat and Deep Research send only the content and health context you choose for that feature. Optional Sign in with Apple can enable iCloud sync of supported app data. No account is required to get started.
NO SUBSCRIPTION
Optional premium features are available as one-time purchases.
LongevLab is not a medical device or medical software and does not replace professional medical advice.