VitalTide Privacy Policy

Last Updated: September 10, 2025

Thank you for choosing VitalTide (hereinafter referred to as "this App"). We highly value your privacy and data security. This Privacy Policy aims to clearly and transparently explain how we collect, use, and protect your personal information.

1. Information We Collect

This App is designed to help you manage your personal health data. The information we collect is limited to what you actively and explicitly input into the App.

Health and Fitness Data: The various health metrics you input, such as: blood pressure, blood glucose (and measurement time, e.g., pre-meal/post-meal), heart rate, height, weight, etc.

Technical Data (Collected Automatically): To ensure the stable operation of the App and improve the user experience, we may collect anonymized usage data through third-party statistical analysis tools (such as Apple's App Analytics), for example: app crash reports, feature usage (e.g., "clicked the record button"). This data cannot be used to identify your personal identity.

2. How We Use Your Information

Core Functionality: The health data you input will be used solely for display within the App to generate history, charts, and trend analysis, helping you better understand your health status.

Service Improvement: We use anonymized technical data to analyze and optimize App performance, fix bugs, and understand which features are most popular, thereby improving our service.

3. Data Storage and Security

Local Storage: All your health data is, by default, stored only locally on your device (iPhone/iPad). We do not automatically upload your health data to our servers.

iCloud Sync (Optional): We provide you with an optional feature to use Apple iCloud to sync your data across different Apple devices. If you enable this feature, your data will be stored in iCloud following Apple's privacy policies and security measures. You can manage or disable this sync feature at any time in your device's iCloud settings.

Security Measures: We adopt industry-standard measures to protect your data security both on your device and during transmission.

4. Data Sharing and Disclosure

We will never sell your personal health data to third parties for advertising or marketing purposes.

We only share information under the following limited circumstances:

With Your Consent: We may share information when we have obtained your explicit consent.

5. Your Rights

You have full control over your data:

Access and Modification: You can view, edit, or delete any data you have entered within the App at any time.

Data Export: You can export your data records by taking screenshots or using iOS's sharing features.

Complete Deletion: You can delete all data stored locally on your device by uninstalling the App. If you used iCloud sync, you also need to manage or delete this data through your iCloud settings.

6. Third-Party Links and Services

This App may contain links to third-party websites or services. This Privacy Policy does not apply to these third parties, and we recommend that you read their privacy policies.

7. Changes to the Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page as an updated version, and the "Last Updated" date will be revised. We recommend that you periodically review this policy to stay informed of any changes.

8. Contact Us

If you have any questions, comments, or suggestions regarding this Privacy Policy or the App's data practices, please contact us via:

Email: [email protected]