Privacy Policy

1. Introduction

Welcome to ZeroHead ("App", "we", "us", or "our"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.

We take your privacy seriously. We are committed to protecting your personal health information and being transparent about our data practices.

2. Information We Collect

2.1 Health and Wellness Data

When you use ZeroHead, you may voluntarily provide information such as pain severity, symptoms, medication data, and triggers.

2.2 Device and Usage Information

• Device Information: Device type, OS version.
• Usage Data: Features used and crash reports (opt-in).
• App Settings: Biometric preferences and iCloud sync status.

3. How We Use Your Information

We use your information exclusively to provide the core services of the App, such as displaying history, generating PDF reports, and enabling optional iCloud sync.

3.2 Our Strict Promises

• We DO NOT sell your personal health data.
• We DO NOT use your data for advertising.
• We DO NOT use your data to train AI models without consent.

4. Data Storage and Security

Your data is stored using secure iOS storage mechanisms in a private app container. If you enable iCloud Sync, your data is encrypted and stored in your personal Apple account; we never have access to this data.

14. Your Choices & Control

8. International & Regional Rights

For European Union Users (GDPR): You have the right to access, rectify, erase, and port your data. Our legal basis for processing is your explicit consent.

For California Users (CCPA): You have the right to know what information is collected and the right to delete it. We do not sell personal information.