Privacy Policy

Last Updated: February 20, 2026

This Privacy Policy explains how Cart Tracker ("we", "our", "us") handles information when you use the Cart Tracker mobile application.

1. Information We Collect

Information you provide

• Product and cart data: item names, prices, quantities, barcodes.
• Shopping session data: budgets, totals, and history.
• Preferences: currency, app settings, and personalization choices.

Information collected automatically

• Device/app diagnostics: crash and performance information.
• Usage events: feature interactions used to improve app behavior.
• Security attestation: Play Integrity signals for abuse prevention.
• Ad events: rewarded ad completion events for temporary premium access windows.
• Network metadata for online lookups: request data such as IP address and request headers handled by infrastructure providers.

2. How We Use Information

• Provide cart tracking, analytics, and product lookup functionality.
• Maintain app security and prevent misuse.
• Enable optional rewarded-ad access windows and validate eligibility rules.
• Improve reliability and product quality.

3. Data Storage

Core shopping data is stored locally on your device. Backup/export is user-initiated. Some online requests are made for product lookup and security checks.

4. Product Lookup Providers

When you use barcode/product lookup features, the app may send barcode or query data to third-party data providers to return product information. We currently use Open Food Facts. Open Food Facts may process request metadata (including IP address) according to its own policies.

Open Food Facts data is provided under the Open Database License (ODbL). Attribution: Open Food Facts.

5. Third-Party Services

• Google Play services and Play Integrity API for security verification.
• Ad serving providers (e.g., rewarded ads) when enabled by app flows.
• Open Food Facts for barcode-based product lookup/autofill.

6. Data Sharing

We do not sell personal information. Data may be shared only with service providers required to run app functionality and security, or when legally required.

7. Your Choices

• You can manage permissions (camera, notifications) in device settings.
• You can export backups and delete app data on your device.
• You can choose whether to use features that require internet or rewarded ads.

8. Children’s Privacy

Cart Tracker is not intended for children under 13. If you believe a child provided personal information, contact us and we will handle the request appropriately.

9. Contact

For privacy questions, contact [email protected].