Cardio Chart

Privacy Policy

Your privacy is critically important to us. Your data is your own. We make no claims to it and will only use it according to the policies outlined below.

If you have questions about deleting or correcting your personal data please contact us.

Gathering of Personally-Identifying Information

Cardio Chart allows you to analyze your heart rate data as collected by an Apple Watch or other pulse monitoring device. This data is only stored locally on your device. It is not transmitted outside of the app.

Protection of Certain Personally-Identifying Information

No Personally-Identifying Information is transmitted to external locations when using Cardio Chart.

HealthKit Data

If you choose to have Cardio Chart integrate with HealthKit then the application will have access only to the health data types you opt-in to access.

The data read from HealthKit is used solely within the app. It is not collected or disclosed outside of your local installation of the the app. Only those data types relevant to the app are accessed. The data read relates to Heart Rate and Workouts as saved to the HealthKit store.

In no case is your personal data ever transfered to a 3rd party. It is only ever kept within the application container of Cardio Chart or transfered to your personal HealthKit data store as per your permission choices.


A cookie is a string of information that a website stores on a visitor's computer, and that the visitor's browser provides to the website each time the visitor returns. The Cardio Chart website identifies and tracks visitors, their usage of the Cardio Chart website, and their website access preferences. The Cardio Chart website visitors who do not wish to have cookies placed on their computers should set their browsers to refuse cookies before using Cardio Chart's websites.

Business Transfers

If Cardio Chart, or substantially all of its assets, were acquired, or in the unlikely event that Cardio Chart goes out of business or enters bankruptcy, user information would be one of the assets that is transferred or acquired by a third party. You acknowledge that such transfers may occur, and that any acquirer of Cardio Chart may continue to use your personal information as set forth in this policy.

Privacy Policy Changes

Although most changes are likely to be minor, Cardio Chart may change its Privacy Policy from time to time, and in Cardio Chart's sole discretion. Cardio Chart encourages visitors to frequently check this page for any changes to its Privacy Policy. Your continued use of this site after any change in this Privacy Policy will constitute your acceptance of such change.

Limited Warranties

We do not warrant the completeness or accuracy of the information published on this website; nor do we commit to ensuring that the website remains available or that the material on the website is kept up to date.

To the maximum extent permitted by applicable law, we exclude all representations, warranties and conditions relating to this website and the use of this website (including, without limitation, any warranties implied by law in respect of satisfactory quality, fitness for purpose and/or the use of reasonable care and skill).


You hereby indemnify us and undertake to keep us indemnified against any losses, damages, costs, liabilities and expenses (including, without limitation, legal expenses and any amounts paid by us to a third party in settlement of a claim or dispute on the advice of our legal advisers) incurred or suffered by us arising out of any breach by you of any provision of these terms of use, or arising out of any claim that you have breached any provision of these terms of use.

Adapted from the privacy policy and the Activity++ privacy policy under a Creative Commons Sharealike license.