Privacy Policy

QCS Privacy Notice

Last Updated: April 18, 2026

Table of Contents

1. Introduction

QCS ("Company," "we," "us," "our") operates the qcloud.systems website and related services ("Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service, particularly those involving Garmin Health API integration and wearable device data.

2. Information We Collect

We may collect information about you in the following ways:

2a. Data Minimization

We collect only the minimum health data necessary to provide our Service. Our principle is data minimization— we do not request or collect any health metrics beyond what is essential for the specific features you are using. Users maintain full control over which data categories are shared and can revoke access to specific data types at any time.

3. Use of Information

We use the information we collect for the following purposes:

4. Data Security

We implement industry-standard security measures to protect your personal information, including encryption, secure API connections, and restricted access controls.

5. Garmin Health API Compliance

When using Garmin Health API integration, your data is handled in accordance with:

We do NOT sell, trade, rent, or share your personal health information with third parties for any reason, including marketing, analytics, or commercial purposes. Period. We may disclose information only:

7. Data Retention

We retain your data only as long as necessary to provide our Service. You may request deletion of your data at any time, subject to legal retention requirements. Deletion requests will be processed within 30 days.

and receive a copy within 10 business days
  • Correction: Request correction of inaccurate data with documentation of changes
  • Deletion: Request deletion of your data (Right to be Forgotten); we will comply within 30 days
  • Portability: Request a copy of your data in a portable, machine-readable format (JSON or CSV)
  • Opt-Out: Disconnect your Garmin integration instantly and permanently; all associated data is deleted within 48 hours
  • Data Export: Request a complete export of all your data within 24 hours
  • 8a. Breach Notification

    In the event of a confirmed security breach involving your personal or health information, we will:

    8b. Audit & Compliance

    To ensure ongoing compliance and security:

    8c. Subprocessors

    We use the following third-party service providers to process your data:

    All subprocessors are bound by data processing agreements that meet or exceed HIPAA and GDPR requirements. We maintain a current list of all subprocessors and notify users of any changes 30 days in advance.

    8d. Corporate Structure & Related Entities

    QCS is the parent organization responsible for all data governance, security, and privacy compliance. earthrhythms is a health and wellness innovation division of QCS that develops mobile and wearable integration platforms. The earthrhythms-mobile-api is QCS infrastructure operated under unified data governance and security policies.

    All health data processed through earthrhythms-mobile-api remains under QCS's direct control and is subject to this privacy policy. Both entities operate under the same HIPAA Business Associate Agreement, security certifications, and privacy commitments. Users should understand that "earthrhythms," "earthrhythms-mobile-api," and "QCS" refer to integrated components of the same organization with unified compliance and data protection standards.

    9. Third-Party Links

    Our Service may contain links to third-party websites. This Privacy Policy applies only to our Service. We are not responsible for the privacy practices of other websites.

    10. Children's Privacy

    Our Service is not directed to children under the age of 13. We do not knowingly collect personal information from children. If we learn that we have collected information from a child, we will delete it promptly.

    11. Changes to This Privacy Policy

    We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date. Continued use of our Service constitutes acceptance of the revised Privacy Policy.

    12. Contact Us

    If you have questions about this Privacy Policy or our privacy practices, please contact us at:

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