Function Health

Function Health

100 Healthy Years

25K ratings
346 reviews
#167 in free Health & Fitness
🌟 Lifestyle
💪 Health & Fitness
Free

Details

  • Released
  • Updated
  • August 29, 2024
  • October 9, 2026

Features

Function Health screenshot #1 for iPhone
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About

Take control of your health with comprehensive lab testing, personalized protocols, and AI-powered insights. Understand your body's data, track changes over time, and make informed decisions for long-term wellness. Connect wearables and upload records for a complete health picture.

✓160+ lab tests annually
✓Personalized health protocols
✓Private AI Chat for results
✓Connect health wearables
✓Advanced MRI & CT scans
✓Upload health records
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What users say

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+2

What's New in Function Health

1.48.0

October 9, 2026

This update includes: - UX improvements and bug fixes

More

Charts

Top Free

📉 167-23

Health & Fitness

This app dropped -23 positions in Health & Fitness chart.

Last updated on October 10, 2026.

Events

Read more about Introducing: Private AI Chat

Introducing: Private AI Chat

Your questions answered.

Nov 19, 2025 — Dec 20, 2025

User reviews

Life changing!

Allowed me to be present with reality of my biomarkers and finally make choices to change them. Extremely rewarding to see them improve every time I retest!

Amazing value

I am a family nurse practitioner and can’t believe all the information that function health gives you! Heath insurance pays for almost nothing useful. I am constantly recommended patients just get labs at function health because the clinician reviews are amazing and it’s so worth the money!

Scheduling is a nightmare

I’ve been a member for years and it’s hard to get value from a service that measures your blood if you can’t get it drawn. My appointments have been unilaterally cancelled multiple times on their end without explanation and the rescheduling experience is so buggy that it’s nonfunctional. They should hire either some engineers or customer support people instead of relying heavily on subpar AI bots.
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Stressful Results

I have very low stress in my life but doing these tests have caused me to be stressful. It is nice after seeing my results that it looks like I am doing something right. The stress it caused me is the reason for 4 stars otherwise I would have given 5 stars.

Changed my life

If you wanna start taking control of your health, this is the place to start. Do yourself a favor and download this app as fast as possible and get started. It’s never too late.

User experience

🐞

Reported Bugs

2 issues

App sometimes redirects back to the home screen when trying to view results

Bug

Occasional typos and formatting issues in the app

Bug
✨

Requested Features

3 requests

More customization options in the app settings

Feature

Ability to print or export test results and recommendations

Feature

Specific supplement recommendations rather than broad suggestions

Feature

FAQ

What does Function Health do?

Function Health provides a membership that includes over 160 lab tests annually, personalized health protocols based on your data, and a private AI chat to help you understand your results. It aims to give you control over your health by tracking your body's evolution and facilitating meaningful changes.

What are the key features of Function Health?

Key features include over 160 lab tests covering various health markers, advanced MRI and CT scans for early detection, a private AI chat for result interpretation, wearable device integration, customizable protocols for nutrition and activity, and the ability to upload past health records.

How much does Function Health cost?

Membership for Function Health is priced at $365 per year, which includes lab testing that could otherwise cost significantly more. Additional advanced tests, such as MRI and CT scans, can be purchased separately.

What kind of lab tests are included?

Membership includes over 160 lab tests for heart health, hormones, thyroid, liver, kidneys, toxins, nutrients, inflammation, autoimmunity, and immunity. You also have the option to purchase advanced on-demand tests for cancer detection, Alzheimer's risk, and food allergies.

Can I use Function Health with my existing health data?

Yes, Function Health allows you to connect Apple Health and other health devices and wearables to see how your daily habits impact your health. You can also upload past lab test results, scans, and other medical records for a comprehensive view of your health history.