Privacy Policy

Last updated: 25.03.2026

Eloi Canals Pascual respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use the VitaminD mobile application.

1. Information We Collect

To provide accurate Vitamin D estimates, the App must collect and process specific types of information. We only collect what is strictly necessary for the App's core functionality.

• Physiological Data: Personal metrics you input, such as skin type, age, weight, and amount of exposed skin.
• Location Data: Access to your device's GPS to determine your geographic location, required to calculate the real-time UV index and solar angle.
• Usage Data: Diagnostic data such as device type, operating system version, and crash logs, used to improve performance.

2. How We Use Your Information

We use the collected data exclusively for the following purposes:

• Core Functionality: To calculate and display your estimated Vitamin D generation.
• App Improvement: To analyze usage trends and fix technical issues.
• Compliance: To comply with legal obligations and enforce our Terms and Conditions.

We do not sell, rent, or trade your personal, physiological, or location data to third parties for marketing or advertising purposes.

3. Legal Basis for Processing

Under applicable data protection laws, including the GDPR, we process your data based on your explicit consent. When you first launch the App, you will be asked to consent to the processing of your location and physiological data. You may withdraw this consent at any time by modifying your device settings or deleting your in-app data, though this will prevent the App from functioning.

4. Apple HealthKit Integration

We may request read and/or write access to your Apple Health data. Data accessed from Apple Health will never be used for marketing, advertising, or data mining. It is stored locally on your device and processed solely to enhance the accuracy of your Vitamin D estimates.

5. Data Storage and Security

All physiological calculations are performed locally on your device. We implement industry-standard administrative, technical, and physical security measures to protect your personal information from unauthorized access, loss, or alteration.

6. Data Retention

We retain your personal data only for as long as necessary to fulfill the purposes outlined in this Privacy Policy. If you delete the App or request data deletion, your physiological and location data will be permanently erased from our active systems.

7. Your Data Protection Rights

You have the right to:

• Access: Request a copy of the personal data we hold about you.
• Rectification: Correct any inaccurate or incomplete data.
• Erasure: Request that we delete your personal data ("Right to be Forgotten").
• Restriction / Objection: Limit or object to how we process your data.
• Portability: Receive your data in a structured, commonly used format.

To exercise any of these rights, please contact us using the details below.

8. 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 new Privacy Policy within the App and updating the "Effective Date."

9. Contact

Email: eloi.canals.98@gmail.com
Website: https://vitamind.co