Privacy Policy

1. Information We Collect

Account information: When you create an account, we collect your email address, name (optional), and authentication method (email/password or social login provider).

Food images: When you use the food scanning feature, we temporarily process your uploaded images to classify the food. Images are stored only for the duration of the prediction and are not used for any other purpose.

Usage data: We collect anonymous usage statistics such as the number of predictions made, food categories scanned, and feature usage to improve our service.

Payment information: Payment processing is handled by Stripe (web), Apple (iOS), Google (Android), and Huawei (AppGallery). We do not store credit card numbers. We retain transaction records (amount, date, product purchased) for billing purposes.

2. How We Use Your Information

• To provide the food classification and nutrition analysis service
• To manage your account, tokens, and subscription
• To process payments and prevent fraud
• To send essential service communications (account verification, password resets)
• To improve our AI model and nutrition data accuracy (using aggregated, anonymized data only)
• To comply with legal obligations

3. Data Sharing

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

• Payment processors: Stripe, Apple, Google, Huawei for billing
• Cloud infrastructure: Hosting providers for service delivery
• Legal requirements: When required by law or to protect our rights

4. Data Security

We implement industry-standard security measures including:

• Encrypted data transmission (HTTPS/TLS)
• Hashed passwords (bcrypt)
• JWT-based authentication tokens
• Role-based access control for admin operations
• Regular security audits

5. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate data via your account settings
• Delete your account and associated data
• Export your data in a portable format
• Withdraw consent for optional data processing

To exercise these rights, contact us at privacy@nutriscan.com.

6. Cookies

We use essential session cookies for authentication. We do not use third-party tracking cookies. Analytics data is collected in aggregate without identifying individual users.

7. Children's Privacy

NutriScan is not directed at children under 13. We do not knowingly collect personal data from children. If you believe a child has provided us with data, please contact us.

8. Changes to This Policy

We may update this policy from time to time. We will notify registered users of material changes via email.

9. Contact

For privacy-related inquiries: privacy@nutriscan.com

General support: Contact form