Back to Blog
Compliance

Building a Health or Fitness App? Here Are the Rules You Need to Know

Luka Stajkovic

Luka Stajkovic

Founder & CEO

December 5, 20252 min read
Building a Health or Fitness App? Here Are the Rules You Need to Know

Health and fitness apps have extra rules. If you ignore them, Apple or Google will reject your app. Or worse, you could face legal problems. Here's what you need to know in plain English.

Do You Need to Worry About HIPAA?

HIPAA is the U.S. health privacy law. It applies if your app stores or sends personal health information. Here's the simple test:

  • Your app connects users to doctors or therapists? HIPAA applies.
  • Your app stores medical records, lab results, or prescriptions? HIPAA applies.
  • Your app just tracks workouts, calories, or steps? HIPAA probably does NOT apply.

If HIPAA applies, your data needs to be encrypted, your servers need special setup, and you need agreements with every company that touches the data. It adds cost, but skipping it can shut your business down.

Apple and Google Health Rules

Both app stores have strict rules for health apps:

  • No medical claims without proof. You can't say your app "treats" or "cures" anything unless you have real clinical evidence.
  • Health data must be handled carefully. If you use Apple HealthKit or Google Fit, you must follow their specific data rules. No selling or sharing this data for ads.
  • Your privacy policy must be clear. It needs to explain exactly what health data you collect and why.

Common Mistakes That Get Health Apps Rejected

  • Vague privacy policy. "We may share data with partners" is not good enough. Be specific.
  • Claiming your app is a medical device. If it diagnoses conditions, the FDA may need to approve it first.
  • Storing health data on regular servers. If you handle real medical data, you need HIPAA-compliant hosting.
  • Not asking for consent. Users must clearly agree before you collect any health information.

The Good News

Most fitness apps (workout trackers, habit trackers, nutrition loggers) don't need HIPAA. You still need a clear privacy policy and good data practices. But the bar is much lower than a medical app.

What This Means for Your Budget

A basic fitness app with no medical data? Standard costs apply. A health app that touches real patient data? Expect to add $5,000 to $15,000 for HIPAA compliance, secure hosting, and proper agreements.

The key is knowing which category your app falls into before you start building. That's something a good discovery phase will sort out for you.

Frequently Asked Questions

How do I know if my fitness app needs HIPAA compliance?

If your app only tracks workouts, calories, or steps, you likely do not need HIPAA compliance. If it connects users to doctors or stores medical records, lab results, or prescriptions, HIPAA applies. When in doubt, ask a developer or lawyer before you start building.

What happens if my health app is not HIPAA compliant?

You could face legal trouble, fines, or a forced shutdown of your app. Apple or Google may also reject your app from their stores. It is much cheaper to build compliance in from the start than to fix it later.

How much does HIPAA compliance add to app development costs?

For apps that handle real patient data, expect to add $5,000 to $15,000 for secure hosting, encryption, and legal agreements. Basic fitness apps without medical data do not need this extra cost. A discovery phase early on can tell you which category your app falls into.

Can I use Apple HealthKit or Google Fit without breaking the rules?

Yes, but you must follow their specific data rules closely. You cannot sell or share health data from these platforms for ads. Your privacy policy also needs to clearly explain what data you collect and why.

Have an idea you want to build?

Book a free discovery call. We'll tell you honestly what it would take, what it costs, and whether it's the right time to build. No pressure.

Book a Free Discovery Call