Effective Date: November 6, 2025Last Updated: November 6, 2025
Overview
Diamond Tester ("we," "us," or "our") respects your privacy. This Privacy Policy explains how wecollect, use, and protect your information when you use the Diamond Tester mobile application.
Data We Collect
Photos and Camera Access
What we collect: Images of diamonds you capture or select from your photo library
How we use it: To analyze diamond authenticity using AI technology
Storage: Images are stored locally on your device and temporarily processed on our servers
Retention: Images remain on your device until you delete them. Server copies are deleted immediately after analysis
Purchase Information
What we collect: Subscription status and purchase history through RevenueCat
How we use it: To manage your Pro subscription and provide premium features
Third party: RevenueCat processes subscription data (https://www.revenuecat.com/privacy)
Device Information
What we collect: Device type, iOS version, app version
How we use it: To ensure app compatibility and diagnose technical issues
Third party: Firebase Analytics (https://firebase.google.com/support/privacy)