Privacy Policy

Last updated: April 6, 2025

Lyna ("we", "our", "the application") is committed to protecting the privacy of its users. This privacy policy explains how we collect, use, and protect your personal information.

1. Data Collected

We may collect the following types of data:

• Account information: email address, name, date of birth, gender.
• Health data: weight, height, nutritional goals, scanned meals, physical activity data via Apple Health (HealthKit).
• Photos: meal images sent for nutritional analysis via our AI service.
• Usage data: interactions with the application, preferences, settings.

2. Use of Data

Your data is used to:

• Provide application features (nutritional tracking, meal analysis, personalized recommendations).
• Improve our services and user experience.
• Send relevant notifications (with your consent).

3. HealthKit Data

Lyna uses HealthKit to read and write health data (steps, calories burned, exercises). This data:

• Is never sold to third parties.
• Is never used for advertising purposes.
• Is not shared with non-essential third-party services.
• Is stored securely and used solely to provide application features.

4. Data Sharing

We do not sell your personal data. We may share data with:

• Hosting services: Supabase for secure data storage.
• AI services: OpenAI for nutritional analysis of meal photos (images are processed then deleted).

5. Security

We implement appropriate security measures to protect your personal information, including encryption of data in transit and at rest, as well as secure authentication.

6. Data Retention

Your data is retained as long as your account is active. You can request deletion of your data at any time by contacting us.

7. Your Rights

In accordance with GDPR and applicable laws, you have the following rights:

• Right to access your personal data.
• Right to rectify inaccurate data.
• Right to erasure (right to be forgotten).
• Right to data portability.
• Right to object to the processing of your data.

To exercise these rights, contact us at mehdi.aberkane.pro@gmail.com.

8. Changes

We reserve the right to modify this privacy policy. Any changes will be posted on this page with an updated date.

9. Contact

For any questions regarding this policy, contact us:

Email: mehdi.aberkane.pro@gmail.com