Privacy Policy for CO2 Shopper
Last updated: September 2025
CO2 Shopper respects your privacy. This page explains what data is (and isn’t) collected, how it’s used, and your rights as a user.
Information We Collect
Information You Provide
- We do not collect any direct indicators about you personally—there is no sign up process or log in features.
- Photos that are uploaded to the app are not stored on-device or on the cloud. They are sent via the OpenAI API which has its own privacy policy.
Automatically Collected Information
- Usage Information: We may collect information about your interaction with the app, such as the features you use and how often you use them. This also includes diagnostics and crash reports.
- Device Information: We collect information about your device, including the device type (e.g., iPhone 13), but not operating system version or unique device identifiers.
- This data is aggregated and does not personally identify you.
Crash Reports
- If the app crashes, anonymized crash information may be collected through Apple’s system to help diagnose and fix issues.
How Your Information Is Used
- To provide the core functionality of CO2 Shopper
- To improve reliability, performance, and future features.
- To understand general trends in how the app is used.
We do not sell, rent, or share your personal information with advertisers or third parties.
Data Retention
We will retain your information only for as long as necessary to fulfill the purposes outlined in this Privacy Policy unless a longer retention period is required or permitted by law.
Third-Party Services
CO2 Shopper may make use of the following third-party services:
- Apple App Store (for distribution, in-app purchases, and analytics)
- RevenueCat (for payment systems)
- Google’s Firebase (for back-end & analytics)
- OpenAI’s API (for image interpretation)
Each third-party service has its own privacy policy.
Your Rights
- You can delete the app at any time, which removes all data from your device; however, your usage data may still be stored on our servers.
- You can opt out of Apple’s analytics via your device settings:
Settings → Privacy & Security → Analytics & Improvements.
Children’s Privacy
CO2 Shopper is not directed at children under 13. We do not knowingly collect data from children.
Changes to This Policy
This Privacy Policy may be updated from time to time. If significant changes are made, we will update the “Last updated” date above.
Contact Us
If you have questions about this Privacy Policy, please contact: