Privacy by Design

Privacy Policy

Effective Date: June 20, 2026

1. Introduction

Welcome to CalorieLens. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application (the "App"). We are committed to the principle of "Privacy by Design" and data minimization. We only collect the technical data strictly necessary to provide our service, ensuring compliance with the General Data Protection Regulation (GDPR) and US privacy laws (e.g., CCPA).

2.Information We Collect & Where It Lives

To maximize your privacy, we strictly separate operational data from your personal health data:

Stored on Your Device

LOCAL STORAGE ONLY

Health and Nutrition Data:

Your daily calorie logs, manual "Quick calories" entries, and daily total calorie counts are stored strictly locally on your device. We do not transmit, process, or store your dietary or health data on our servers.

Stored on Our Servers

SECURE CLOUD ENGINE

Account Information (Optional):

If you choose to log in using Google Sign-In, we securely store your email address for authentication purposes. We do not collect or ask for your name.

Technical & Operational Identifiers:

We collect a unique Device ID, your subscription state, the timestamp of your last usage, and your remaining AI scan limit. This is required to manage your account and enforce the free AI scan limits.

Camera and Images (No Storage)

To use the AI food-scanning feature, the App requires temporary access to your device's camera or photo library. We do not store, save, or retain any photographs. Images are processed in real-time to estimate nutritional value and are immediately permanently discarded.

Payment Information

All in-app purchases and subscriptions are securely processed by Apple (App Store) or Google (Google Play). We do not collect, view, or store your credit card details or billing address.

3. How We Use Your Information

We use the limited data stored on our servers solely to:

  • Authenticate your access across devices (if using email login).
  • Manage your free tier usage (e.g., tracking the 50 free AI scans) and premium subscription status.
  • Maintain the security, technical stability, and performance of the App.

4. Data Sharing and Disclosure

We do not sell your personal data.

We do not share your data with third parties for marketing or advertising. Operational data is only shared with essential technical service providers (such as secure cloud hosting) strictly required to run the App's infrastructure, or if explicitly required by law.

5.Data Retention & Account Deletion

  • Local Data:Your daily calorie logs remain on your device and are permanently deleted if you uninstall the App or clear the App's local data.
  • Server Data: We retain your email (if provided) and Device ID only for as long as your account is active.
  • Your Right to Delete: You can request the complete deletion of your account directly within the App by navigating to Settings > Account > Delete Account, or by contacting us at admin@calorielens.org. Upon request, all server-side data associated with your device or email is permanently erased immediately.

6. EU Privacy Rights (GDPR)

If you are a resident of the European Economic Area (EEA), you have the right to access, correct, restrict, or request the erasure of your personal data. Because we do not store health data on our servers, our legal basis for processing your operational data (like Device ID and email) is the necessity to perform our contract with you (delivering the App's features and managing limits). To exercise your rights, please contact us at admin@calorielens.org.

7.US Privacy Rights (CCPA & COPPA)

  • California Residents: Under the CCPA, you have the right to know what personal data is collected and request its deletion. We do not sell your data.
  • Children's Privacy: CalorieLens is not intended for children under the age of 13. We do not knowingly collect personal information from children. If we discover we have inadvertently collected such data, we will delete it immediately.

8. Security

We implement industry-standard technical and organizational measures to protect your operational data from unauthorized access. Communication between the App and our servers is encrypted in transit using standard security protocols (HTTPS/TLS).

9. Changes to This Privacy Policy

We may update this Privacy Policy as our App evolves. Any changes will be reflected by updating the "Effective Date" at the top of this document. We encourage you to review this policy periodically.

10. Contact Us

If you have any questions or concerns about this Privacy Policy or our data practices, please reach out to us:

CalorieLens Support Team

admin@calorielens.org