YardCalc Privacy Policy
Data collection
YardCalc does not collect personal data, calculation inputs, result sheets, or local history on developer-operated servers.
Local processing and storage
The app stores saved calculation history locally on the device using app storage. It does not send dimensions, material choices, prices, or history to a server. History can be cleared in the app.
Accounts
YardCalc does not require account creation, sign-in, or an online profile.
Analytics and tracking
The app does not use third-party analytics, advertising, tracking SDKs, or cross-app tracking.
Network access and third parties
The core workflow is offline and uses no backend, cloud sync, remote data provider, authentication service, or third-party API.
Data deletion
Use the app's history-clear control to remove saved calculations, or delete the app to remove its local storage. There is no online account to delete.
Support email
If you email support, the email thread may be retained as needed to respond to your request. For privacy questions, email yangguangwin@icloud.com.