Privacy Policy

Last updated: May 13, 2026

Effective date: May 13, 2026

1. Introduction

HydrHealth: Kidney Stone Free ("HydrHealth," "we," "our," or "us") respects your privacy and is committed to protecting your personal information. This Privacy Policy ("Policy") explains how we collect, use, disclose, and safeguard your information when you use our mobile application (the "App"), available on iOS and Android devices.

By accessing or using the App, you consent to the collection and use of information in accordance with this Policy. If you do not agree with our practices, please do not use the App.

This App is designed for users aged 16 and older and is intended primarily for a North American audience.

2. Information We Collect

2.1 Information You Provide Directly

We collect only the information necessary to operate the App. The categories of personal information you may provide include:

We do not collect or store any of the following:

2.2 Health-Related Information

The App may collect health-related information you voluntarily enter. All such information is:

HydrHealth is NOT a HIPAA-covered entity. We do not act as a healthcare provider, health plan, or healthcare clearinghouse. The App does not create, store, or transmit protected health information (PHI) as defined under HIPAA.

2.3 Automatically Collected Information

When you use the App, we and our third-party service providers may automatically collect:

2.4 Information from Third Parties

We may receive limited information from third-party services you use to sign in, including:

3. How We Use Your Information

We use the information we collect to:

4. Legal Basis for Processing (GDPR/UK GDPR)

If you are located in the European Economic Area (EEA) or United Kingdom, we process your personal information based on the following legal bases:

5. Data Storage, Security, and Retention

5.1 Storage

Your account and user data are stored securely on servers provided by Supabase, Inc., using PostgreSQL databases with Row Level Security (RLS) policies enabled at the database level. Your data may be processed and stored in the United States.

5.2 Security Measures

We implement industry-standard technical and organizational measures to protect your information, including:

No method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee its absolute security.

5.3 Retention

We retain your personal information only for as long as necessary to fulfill the purposes for which it was collected:

6. Data Sharing and Disclosure

We do not sell, rent, or trade your personal information to third parties. We may share your information only in the following limited circumstances:

6.1 Service Providers

We share information with trusted third-party service providers who assist us in operating the App, subject to confidentiality and data protection obligations:

6.2 Legal Requirements

We may disclose your information if required to do so by law or in response to valid legal requests (e.g., subpoenas, court orders, or government demands), or to:

6.3 Business Transfers

In the event of a merger, acquisition, or sale of all or substantially all of our assets, your information may be transferred as part of such transaction. We will notify you of any such change and any choices you may have regarding your information.

6.4 With Your Consent

We may share your information with third parties when you give us explicit consent to do so.

7. Your Rights and Choices

7.1 All Users

Regardless of your location, you may:

7.2 California Residents (CCPA/CPRA)

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA), including:

To exercise these rights, please contact us at support@hydrhealth.com, We will respond to verifiable consumer requests within 45 days.

7.3 EEA/UK Residents (GDPR)

If you are located in the EEA or UK, you have the right to:

7.4 Opt-Out of Communications

You may opt out of marketing communications at any time by following the unsubscribe instructions in the email or by contacting support. Transactional communications (e.g., verification codes, subscription confirmations) cannot be opted out of.

8. Children's Privacy

The App is not directed to children under the age of 16. We do not knowingly collect personal information from children under 16. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at support@hydrhealth.com. If we become aware that we have collected personal information from a child under 16 without verification of parental consent, we will take steps to delete that information.

9. International Data Transfers

If you are accessing the App from outside the United States, please be aware that your information may be transferred to, stored, and processed in the United States where our servers are located. The data protection laws of the United States may not be as comprehensive as those in your country. By using the App, you consent to the transfer of your information to the United States.

10. Third-Party Links and Services

The App may contain links to third-party websites, services, or content that are not operated by us. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services. We strongly advise you to review the privacy policy of every site you visit.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the updated policy on this page and updating the "Last updated" date. Your continued use of the App after any changes constitutes your acceptance of the new Privacy Policy. We encourage you to review this Policy periodically.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

For privacy-related inquiries specifically, you may also contact: