Privacy Policy

Last updated: 7/2/2025

1. Information We Collect

1.1 Personal Information

When you use our diabetes nutrition analysis service, we may collect:

  • Email address (when you sign up for an account)
  • Profile information from Google or Facebook (if you choose to sign in with these services)
  • Food images you upload for analysis
  • Analysis results and nutritional data
  • Usage data and interaction with our service

1.2 Technical Information

We automatically collect certain technical information including:

  • Device information and browser type
  • IP address and location data
  • Usage patterns and analytics
  • Cookies and similar tracking technologies
2. How We Use Your Information

We use the collected information for the following purposes:

  • Provide diabetes nutrition analysis and recommendations
  • Store and display your analysis history
  • Improve our AI analysis algorithms
  • Provide customer support and respond to inquiries
  • Send important service updates and notifications
  • Ensure security and prevent fraud
  • Comply with legal obligations
3. Information Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information only in the following circumstances:

  • Service Providers: With trusted third-party services that help us operate our platform (e.g., cloud storage, analytics)
  • Legal Requirements: When required by law or to protect our rights and safety
  • Business Transfers: In connection with a merger, acquisition, or sale of assets
  • Consent: With your explicit consent for specific purposes
4. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. This includes:

  • Encryption of data in transit and at rest
  • Regular security assessments and updates
  • Access controls and authentication measures
  • Secure data storage practices
5. Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this policy. Analysis history and food images are stored until you delete your account or request deletion. You may request deletion of your data at any time by contacting us.

6. Your Rights and Choices

You have the following rights regarding your personal information:

  • Access: Request a copy of your personal information
  • Correction: Update or correct inaccurate information
  • Deletion: Request deletion of your personal information
  • Portability: Request transfer of your data to another service
  • Opt-out: Unsubscribe from marketing communications
  • Object: Object to certain processing of your data
7. Third-Party Services

7.1 Authentication Services

We use Google and Facebook authentication services. When you sign in with these services, they may collect and share certain information with us according to their respective privacy policies.

7.2 AI Analysis Services

We use OpenAI and DeepSeek services for food analysis. Your food images and analysis requests are processed by these services according to their privacy policies.

7.3 Analytics and Storage

We use Vercel for hosting and analytics, and may use other third-party services for data storage and analysis. These services have their own privacy policies.

8. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.

9. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place to protect your information in accordance with this privacy policy and applicable laws.

10. Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by posting the new policy on this page and updating the "Last updated" date. Your continued use of our service after such changes constitutes acceptance of the updated policy.

11. Contact Us

If you have any questions about this privacy policy or our data practices, please contact us at:

Email: privacy@diadiet.com

Address: [Your Business Address]