AppBrain's verdict
Loved by users- Rating on App Store
- 4.93
- 25,096 ratings
- Last updated
- October 30, 2026
- Size
- 204.7 MB
Users love it: 4.9 stars from 25,096 ratings.
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Store listing
By Function Health, from the App StoreDescription by Function Health Written by the developer, not by AppBrain. Click to read.
Built with top doctors, Function gives you the power to understand your body, track how it evolves, and make meaningful change.
NOW AVAILABLE: HOME OR OFFICE BLOOD DRAWS
Schedule a concierge blood draw at your home or office. A licensed specialist comes to you and completes your blood draw in under 20 minutes. Available in select locations.
160+ LAB TESTS
Membership includes testing for your heart, hormones, thyroid, liver, kidneys, toxins, nutrients, inflammation, autoimmunity, immunity and more.
ADVANCED MRI & CT SCANS
Detect early signs of cancer and hundreds of other potential conditions with the option to purchase advanced imaging for your brain, pancreas, liver, spine, ovaries, prostate, heart and much more.
MEDICAL INTELLIGENCE
Built with leading medical scientists, Function’s proprietary model brings together your health history and insights from a large population to help you better understand your health and find steps you can take today to support your health over time.
PRIVATE AI CHAT
Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—powered by Medical Intelligence and built in partnership with top clinicians.
CONNECT WEARABLES
Connect Apple Health and other health devices and wearables to see how your activity, sleep, and daily habits affect your lab test results and long-term health.
PROTOCOLS
Translate your lab results, scans and health history into clear, evidence-based plans for nutrition, activity, and supplements—all customizable to your goals and preferences.
UPLOAD HEALTH RECORDS
Upload past lab test results, scans, and other medical records for a more complete view of your health, all in one secure place.
PROGRESS YOU CAN SEE
Twice-yearly and On-Demand testing helps you track your results over time, monitor for early signs of disease, and identify where to focus next.
ADVANCED LAB TESTS
Membership includes 160+ lab tests, plus the option to purchase advanced On-Demand tests for:
- Detection of 50+ cancers
- Alzheimer’s risk detection
- MTHFR gene variants
- Advanced MRI and CT scans starting at $365
- Food allergies and sensitivities
- …and much more
ACCESSIBILITY
What could cost as much as $15,000 on your own is included with membership for just $365/year. Lab testing is available at over 2,000 lab locations across the US, with no insurance needed.
SECURITY
Function was built for privacy and security. Function is built to HIPAA standards. Your information is secure.
How it works:
1. Join Function and schedule your first set of lab tests.
2. Get your results and personalized Protocols. Ask questions with your Private AI Chat.
3. See your progress with 60+ lab tests at your Mid-Year Test.
4. Purchase MRI or CT scans and other advanced On-Demand Tests any time.
DISCLAIMER
Function Health is a technology company and not a laboratory or medical provider. All laboratory and medical services are provided by independent third parties. Function Health does not offer medical advice, laboratory services, a diagnosis, medical treatment, or any form of a medical opinion; its services are not a substitute for medical care, medical advice, and/or a detailed discussion with a physician or other licensed provider. If you have any questions regarding any laboratory results or any other information that you access through Function Health, you should contact a physician or other licensed provider. All material, information, data, and content that Function Health provides is strictly for general information purposes. For additional important information: https:// www.functionhealth.com/terms-of-service.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 204.7 MB
- Content rating
- High
Technologies used by Function Health
Releases
Updates seen on the App Store- Version
- 1.51.0
- Launched
- August 2024
No changelog data
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Rankings
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About the app and developer
About Function Health
Function Health is a health & fitness app developed by Function Health.
User Ratings
Function Health is rated 4.93 out of 5 stars. The rating is based on 25 thousand ratings.
App Information
Function Health is freely available from the App Store. The app size is 204.67 MB. The latest version available is 1.51.0. The last update was on October 30, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since August 2024.
Function Health is made and published by Function Health. AppBrain is an independent app data site and isn't affiliated with Function Health. The app name, icon, screenshots and description belong to Function Health and are shown as published on the App Store.
Developer information for Function Health
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