Crystal Hunter is built to work on your device. We do not run accounts, we do not sell data, and we do not use third-party advertising or analytics SDKs.
The Crystal Hunter field report and trip distances use your device location entirely on your device. Your location is never transmitted to us or to any third party.
Stone Scanner photos are analyzed on-device with Apple's Vision framework and are never uploaded. Wallpapers you save go straight to your photo library.
Subscriptions are processed by Apple. We use RevenueCat to validate purchases; RevenueCat receives an anonymous identifier and purchase receipts (no name, email, or location). See RevenueCat's privacy policy.
Daily wallpapers are fetched from our content server. These requests carry no personal information beyond what any web request includes (IP address, handled transiently).
Questions: angsa90101@gmail.com