NutriLogger AI ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application and related services.

1. Information We Collect

Personal Health Data

We collect health and fitness data that you voluntarily provide or sync through Apple Health (HealthKit), including but not limited to:

• Caloric intake and macronutrients
• Body measurements (weight, height)
• Activity data (steps, calories burned)

User Content

We collect content you create, such as:

• Photos of food for AI analysis
• Manual food logs and notes
• Chat interactions with the AI coach

Device Information

We may collect limited device information (device model, OS version) solely for crash reporting and app functionality purposes.

2. How We Use Your Information

We use the collected information to:

• Provide personalized nutrition insights and recommendations
• Analyze food images using AI technology
• Track your progress toward health goals
• Improve our service accuracy and fix bugs

Important: We do not sell your personal data. We do not use your HealthKit data for advertising or marketing purposes.

3. AI Processing & Third Parties

To provide features like food recognition and the AI Coach, strictly necessary data (such as image bytes or text queries) is processed by our secure third-party AI providers.

• Data Usage: Your data is used solely to generate the response (e.g., identifying the food).
• No Training: We have configured our providers to not use your data to train their public AI models.
• Privacy: Data sent to AI providers is encrypted in transit and transient (not permanently stored by the provider).

4. Data Storage and Security

Your personal health data is stored securely. We implement industry-standard encryption (both in transit and at rest) to protect your data from unauthorized access, alteration, or destruction.

5. Data Retention

We retain your personal information only for as long as is necessary to provide you with the NutriLogger AI services and as described in this Privacy Policy. You can request deletion of your account and data at any time.

6. Apple HealthKit Data

We handle data from Apple HealthKit with specific care in accordance with Apple's development guidelines:

• We do not use HealthKit data for advertising or data mining.
• We do not disclose HealthKit data to third parties without your explicit permission, except for the AI processing described above which is necessary for the app's core functionality.

7. Children's Privacy

Our Service is not intended for use by children under the age of 13. We do not knowingly collect personally identifiable information from children under 13. If you become aware that a child has provided us with Personal Data, please contact us.

8. Your Rights

Depending on your location, you have rights regarding your data:

• Access & Correction: You can view and edit your data directly in the app.
• Deletion: You can request full account deletion via the "Delete Account" option in Settings.
• Export: You can export your nutrition logs as a CSV file.

9. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.

10. Contact Us

If you have questions about this Privacy Policy, please contact us at:

privacy@nutriloggerai.com