Privacy Policy

HeartGuard Privacy Policy

Effective Date: February 3, 2026

Welcome to HeartGuard (hereinafter referred to as “the App,” “we,” or “us”). We highly value your privacy and the security of your personal information. This Privacy Policy explains how we collect, use, store, and protect relevant information when you use HeartGuard, as well as your legal rights.

Please read and understand this Privacy Policy carefully before using the App.

1. Information We Collect

HeartGuard is designed primarily for local health record management and does not actively collect personal information unrelated to its core functions. Depending on how you use the App, we may process the following information:

1.1 Health Record Data

When you voluntarily enter or record data, your heart rate, blood pressure, and related time information are stored locally on your device for the purpose of displaying history and trend analysis.

1.2 Usage Information

To ensure basic functionality and stability of the App, we may collect necessary usage information, such as feature usage data and crash logs, for troubleshooting and product improvement. This information is not used to identify you personally.

2. How We Use Information

We use the collected information solely for the following purposes:

- Providing core features such as heart rate and blood pressure recording and history review

- Displaying health data trends to improve user experience

- Optimizing app performance and stability

- Presenting basic health-related educational content

3. Data Storage and Protection

- Health data recorded in the App is primarily stored locally on your device

- We take reasonable technical and administrative measures to protect information from unauthorized access, disclosure, alteration, or loss

- Unless required by law or regulations, we do not actively upload or share your health data

4. Information Sharing and Disclosure

We do not sell, rent, or otherwise disclose your personal information to any third party, except in the following circumstances:

- With your explicit consent

- When required by applicable laws or regulatory authorities

- When necessary to protect the legitimate rights, interests, or safety of the App or users

5. Your Rights

You have the right to:

- View, modify, or delete health data recorded in the App

- Stop using the App and delete related data

- Understand how we handle your personal information

If you have any questions about privacy protection, you may contact us through the channels provided in the App.

6. Protection of Minors

HeartGuard is not intended for use by individuals under the legally permitted age. If you are a minor, please use the App under the guidance and consent of a parent or legal guardian.

7. Updates to This Privacy Policy

We may update this Privacy Policy from time to time due to feature changes or legal requirements. The updated policy will be made available within the App or on relevant pages. Continued use of the App after updates constitutes acceptance of the revised policy.

8. Disclaimer

HeartGuard is intended solely for health data recording and information display. It does not provide medical advice, diagnosis, or treatment, and should not replace professional medical consultation. If you have health concerns, please consult a qualified healthcare professional.

9. Contact Us

If you have any questions, comments, or suggestions regarding this Privacy Policy, personal information handling, or your use of the App, please contact us at:

Email: lucylii421@gmail.com