Health Track

This Privacy Policy describes how your personal information is collected, used, and shared when you use the Health Track mobile application (the "App").

1. INFORMATION WE COLLECT

1.1 Information You Provide

When you use the App, we do not require you to create an account or provide any personal information such as your name, email address, or contact details. The App is designed to function without collecting any personally identifiable information from you.

1.2 Health and Fitness Information

The App allows you to measure and record your heart rate by placing your finger on your device's camera. All heart rate measurements and related data (including timestamps and trends) are collected and stored locally on your device. This health information never leaves your device unless you explicitly choose to share it through other applications or services.

1.3 Usage Data

The App may collect certain usage data automatically, such as how frequently you use the App, the features you use, and technical information about your device (such as device model, operating system version, and unique device identifiers). This information is collected solely to improve the App's functionality and user experience and is stored locally on your device.

2. HOW WE USE YOUR INFORMATION

We use the information we collect solely for the following purposes:

• To provide and maintain the App's core functionality, including heart rate measurement and data storage
• To display your heart rate data and trends within the App
• To send you optional reminders to take heart rate measurements, if you have enabled this feature
• To improve the App's performance and user experience
• To develop new features and functionality based on usage patterns

3. HOW WE SHARE YOUR INFORMATION

Health Track is committed to protecting your privacy. We do not share, sell, rent, or trade your personal information or health data with any third parties. All information collected by the App remains stored locally on your device.

In the event that we are required by law to disclose your information, we will do so only to the extent necessary to comply with such legal obligation.

4. DATA STORAGE AND SECURITY

All data collected by the App is stored locally on your device. We implement reasonable security measures to help protect against unauthorized access to or unauthorized alteration, disclosure, or destruction of data. However, no method of storage or transmission over the Internet is completely secure, and we cannot guarantee absolute security.

You have full control over your data and can delete any or all of your heart rate records at any time through the App's interface.

5. THIRD-PARTY SERVICES

The App may contain links to third-party websites or services that are not owned or controlled by us. This Privacy Policy does not apply to such third-party services. We strongly advise you to review the privacy policies of any third-party services you access.

The App uses Apple's in-app purchase system for subscription management. Apple's privacy policy applies to any information processed through this service.

6. CHILDREN'S PRIVACY

The App is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13 without verification of parental consent, we will take steps to remove that information from our servers.

7. YOUR RIGHTS

You have the right to access, correct, or delete any information stored by the App on your device. Since all data is stored locally, you can manage your data directly through the App's interface or by uninstalling the App, which will delete all locally stored data.

8. CHANGES TO THIS PRIVACY POLICY

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy within the App and updating the effective date. You are advised to review this Privacy Policy periodically for any changes.

9. CONTACT US

If you have any questions or concerns about this Privacy Policy, please contact us at: xinlvguanjia7333@163.com

10. SCOPE OF THIS POLICY

This Privacy Policy applies only to information collected through the App. It does not apply to information collected through other means, including but not limited to websites, products, or services not offered by us.

By using the App, you acknowledge that you have read and understood this Privacy Policy and agree to the collection and use of your information as described herein.