The developer cares about your privacy. The app does not have any advertising. The only third party SDK used is RevenueCat, which processes the in-app purchases. The app instructs RevenueCat to use anonymous identifiers that cannot be tied back to you. The app does not store personal information such as name, email, etc. The data you create with the app does not leave the device. The app does not know your location or ask for permission to know your location.