Privacy Policy

Effective Date: September 28, 2025

Last Updated: September 28, 2025

Introduction

This Privacy Policy explains how TAATUB ("we," "our," or "us") collects, uses, and discloses your information when you use our mobile application, Trinu (the "App"). It also informs you about your privacy rights and our commitment to protecting your data.

We use your personal data to provide and improve the App. By using the App, you agree to the collection and use of information in accordance with this Privacy Policy.

1. Information We Collect

To provide our services, we collect the following types of information:

• Account Information: When you create an account, we collect your email address. If you sign up using Google or Apple, we may receive basic profile information from them, such as your name.
• Health and Nutrition Data: This is the core data you provide to use the App:
  • Food Logs: Foods you eat, their nutritional details, portion sizes, and meal times.
  • Health Metrics: Your weight, height, age, gender, and activity level, which are used for accurate calculations.
  • User-Generated Content: Photos of meals you upload, custom recipes, notes added to your food entries, and data from scanned barcodes.
  • Optional Data: Menstrual cycle dates, if you choose to enable this feature.
• Technical Information:
  • Device Permissions: We request access to your camera and photo library only when you choose to use features that require them, like uploading a food photo.
  • Usage Data: We collect basic, anonymous data about how you interact with the App's features (e.g., logging a meal) to help us improve our service.
  • Device Settings: We detect your device's language to display the App correctly for you.

2. How We Use Your Information

We use your information for the following purposes only:

• To Power the App's Features: Your data is used to track your nutritional intake, calculate calories and macronutrients, analyze your health trends over time, and provide personalized insights. We also use it for AI-powered features, like analyzing a food photo to estimate its nutritional content.
• To Improve Our Service: We analyze usage patterns to understand which features are most helpful, fix bugs, and optimize the App's performance. This includes using anonymized, user-submitted product information to build and enrich our public food database for the benefit of all users.
• To Communicate With You: We may send you important information about your account, security, or major updates to our service.
• We do not sell your personal data. We do not use your data for third-party advertising or share it with marketers.

3. Data Storage and Security

• Where Your Data is Stored: Your information is stored on secure servers provided by our trusted cloud infrastructure partner, Supabase.
• Our Security Measures: We take the security of your data seriously. We use industry-standard measures for all data transmission, to protect your information. Your personal data is private and accessible only by you, unless you explicitly grant permission to share it through features within the App.
• A Note on Security: We are committed to protecting your information and take all reasonable and appropriate measures to do so. However, please remember that no method of transmission over the Internet or method of electronic storage is 100% secure and reliable. While we strive to use commercially acceptable means to protect your data, we cannot guarantee its absolute security.

4. Third-Party Services

We rely on a few trusted third-party services to provide a seamless experience:

• Supabase: Provides our secure database and cloud infrastructure.
• Google & Apple: Used for secure sign-in (authentication).
• Google Gemini: Powers our AI feature that analyzes food photos to extract nutritional information. When you use this feature, images are processed in accordance with Google's privacy policy. This feature is only active when you choose to use it.
• RevenueCat: Manages our subscriptions and in-app purchases securely.

We also utilize public data from reputable sources like the USDA FoodData Central and the Korean Ministry of Food and Drug Safety to provide accurate nutritional information. These services only receive the minimum data necessary to perform their function and do not have access to your personal health profile.

5. Data Sharing and Disclosure

We do not share your personal data, except in the following limited circumstances:

• Legal Obligation: If required by law, such as in response to a court order or other legal process.
• To Protect Safety: If we believe it's necessary to prevent harm to you, our users, or the public.
• With Your Consent: If you request technical support that requires us to access your data, we will only do so with your explicit permission.

If our company is involved in a merger, acquisition, or sale of assets, we will notify you before your personal information is transferred and becomes subject to a different privacy policy.

6. Your Rights and Choices

You are in full control of your data.

• Access and Correct: You can view and edit your personal and health information at any time directly within the App.
• Delete: You can delete individual entries (like a food log) or your entire account from the App's settings.
• Control Permissions: You can manage the App's access to your camera and photo library through your device settings.

Account Deletion: If you choose to delete your account, all of your personal data will be immediately and permanently erased from our systems. This action cannot be undone.

7. Data Retention

We retain your data as long as your account is active to provide you with historical tracking of your progress. You can delete specific entries or your entire account at any time.

Upon account deletion, your data is not held—it is deleted immediately as described above.

8. Children's Privacy

Our App is not intended for use by children under the age of 13 (or the equivalent minimum age in your jurisdiction). We do not knowingly collect personal information from children. If you believe we have inadvertently collected such information, please contact us immediately so we can delete it.

9. Changes to This Policy

We may update this Privacy Policy from time to time. If we make significant changes, we will notify you through a notice within the App. Your continued use of the App after any changes constitutes your acceptance of the new policy.

10. Contact Us

If you have any questions about this Privacy Policy or your data, please email us at:

trinu.app.contact@gmail.com

For account deletion, please use the self-service option in the App's settings. If you encounter any issues, feel free to contact us at the email above.

11. Regional Privacy Rights

We comply with applicable privacy laws in the jurisdictions where we operate.

• For Users in the European Economic Area (EEA) / GDPR: You have the right to access your data, request corrections, request deletion, object to processing, and request data portability.
• For Users in California / CCPA: You have the right to know what personal information we collect and how it's used, and to request the deletion of your personal information.

If you wish to exercise any of these rights, please contact us at: trinu.app.contact@gmail.com