For developers · Checked 27 September 2026

How to market a fitness app: what Apple and Google let you claim

Marketing a fitness or health app is mostly the same work as marketing any app, with one difference: the stores watch what you promise. A claim about measuring something, a line about results, or health data used for ads can get an app rejected or pulled. This guide covers what Apple and Google allow you to say and do, quoted from Apple’s App Review Guidelines and Google Play’s health policy as they read on 27 September 2026, and then the store tools that suit fitness apps.

Health and fitness rules side by side

From Apple’s App Review Guidelines (1.4.1, 2.5.18, 5.1.3) and Google Play’s Health Content and Services policy.

App StoreGoogle Play
Accuracy claimsdisclose data and methodology behind health measurement claims; unvalidated ones are rejectedno misleading or potentially harmful health functionality
Measuring with the phone alonex-ray, blood pressure, temperature, blood glucose or blood oxygen from device sensors only is not permittedsensor-based health functions must state which devices support them
Disclaimerremind users to check with a doctor“not a medical device” disclaimer in the description unless regulated, and a reminder to consult a professional
Health data and adsno advertising or marketing use of HealthKit and similar data; no targeted ads based on health dataHealth Connect data is personal and sensitive user data under the User Data policy
Paperworklink to regulatory clearance if the app has itHealth apps declaration in Play Console and a privacy policy link

Claims: say what the app does, and back any number it measures

Apple says medical apps that could give inaccurate data, or be used to diagnose or treat patients, may be reviewed with greater scrutiny. Apps must clearly disclose the data and methodology behind accuracy claims about health measurements, and if the accuracy or method cannot be validated, Apple rejects the app. Its examples of what is not permitted are apps that claim to take x-rays or measure blood pressure, body temperature, blood glucose or blood oxygen using only the device’s sensors. Google Play does not allow health functionality that is misleading or potentially harmful, and asks apps that use device sensors for a health function to state which device models support it, and apps that need external hardware, such as a blood glucose monitor, to say so in the description. For marketing copy this means describing what the app does, such as tracking workouts or planning meals, rather than promising a measurement or an outcome you cannot show.

Disclaimers belong in the listing

Apple says apps should remind users to check with a doctor in addition to using the app and before making medical decisions, and asks apps that have regulatory clearance to submit a link to it. Google Play is more specific: a health or medical app that is not regulated as a medical device must include a clear disclaimer in its app description saying it is “not a medical device and does not diagnose, treat, cure, or prevent any medical condition”, and apps must remind users to consult a healthcare professional. Apps regulated as a medical device are declared as such and marked “Medical Device” on Google Play. Google’s policy says all developers must complete the Health apps declaration on the App content page in Play Console, and an app in scope of the health policy must post a privacy policy link both in Play Console and inside the app.

Health data is not marketing data

This is the rule that most often clashes with growth plans. Apple does not allow data gathered in a health, fitness or medical research context, including from HealthKit, Motion and Fitness and the Clinical Health Records API, to be used or disclosed for advertising, marketing or other data mining beyond improving health management or health research, and then only with permission. Apps must not write false or inaccurate data into HealthKit, and may not store personal health information in iCloud. Ads shown inside an app may not be targeted or behavioural based on sensitive data such as health data from HealthKit. On Google Play, data from Health Connect counts as personal and sensitive user data under the User Data policy, and apps should not request health permissions they do not need for their core function. In practice, keep what users log out of your ad targeting and marketing lists.

Store tools that suit a fitness app

Fitness has natural moments to promote: a new year, a monthly challenge, a new programme. On the App Store, In-App Events such as a challenge can appear on the Today, Games and Apps tabs, in search and on your product page, and custom product pages let you show runners one set of screenshots and people who lift another, each with its own URL. On Google Play, promotional content events show on your listing and can be put forward for featuring, and custom store listings do the same audience split. The limits for each are in how to promote an iOS app and how to promote an app on Google Play. For keywords, describe the activities and features people search for, within the rules in App Store keywords.

Where Censuus fits

Censuus ranks apps by the real visit traffic they draw on the web, and health and fitness apps have their own category at health and fitness. Adding your app is free on the submit page, and it can rise on the visits it earns. Sponsorship raises placement and adds a followed link to your website; details are on the sponsor page. For more places to list an app, see our checked list of free app promotion sites. We do not promise downloads or store rankings, and this guide is not legal or regulatory advice.

Frequently asked questions

Can a fitness app claim to measure blood pressure or blood oxygen?

Not with the phone’s sensors alone on the App Store: Apple lists apps that claim to measure blood pressure, body temperature, blood glucose or blood oxygen using only device sensors as not permitted. Any health measurement claim needs disclosed data and methodology.

Does a fitness app need a medical disclaimer on Google Play?

Yes, unless it is regulated as a medical device. Google Play asks for a clear disclaimer in the description that the app is not a medical device and does not diagnose, treat, cure, or prevent any medical condition, plus a reminder to consult a healthcare professional.

Can I use HealthKit data to target ads?

No. Apple does not allow HealthKit and other health or fitness data to be used for advertising or marketing, and does not allow targeted or behavioural ads based on health data.

What is the Health apps declaration?

A form on the App content page in Play Console. Google’s health policy says all developers must complete it, and apps in scope of that policy also need a privacy policy link in Play Console and inside the app.

Guides for app developers

Put your app in the ranking

Censuus ranks apps by the real visit traffic they draw, no bots. Listing is free; sponsorship raises placement.