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App Store Apps > Health & Fitness > Function Health
App profile & analytics · Health & Fitness · Data updated 2026-10-18
Function Health icon

Function Health

by Function Health · Free · Version 1.49.0
Availability On the App Store since August 2024 ↗
Rating on App Store
4.93/5
24,974 ratings
Rating
4.93
24,974 reviews
Best rank
–
not in the top lists
Last updated
October 16, 2026
1.49.0
AppBrain's verdict Loved by users

Users love it: 4.9 stars from 24,974 ratings.

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.

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 202.96 MB. The latest version available is 1.49.0. The last update was on October 16, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since August 2024.

Description by Function Health (from the App Store)
Function membership helps you take control of your health with 160+ lab tests each year, personalized Protocols, and Private AI Chat—all backed by advanced science and your real data.

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.

PRIVATE AI CHAT
Ask questions about your results, identify meaningful patterns, and figure out where to focus next, with Private AI Chat—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.
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Screenshots

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Screenshots by Function Health, from the the App Store listing
Official page on the App Store

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Changelog of Function Health

No changelog data

Developer information for Function Health

Function Health

Address:

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App Store Rankings for Function Health

This app is not ranked

Technologies used by Function Health

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Overview Alternatives Reviews Rankings Technology
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