Privacy Policy

Last updated: July 7, 2025

CNC Calculator ("the app") is a offline machining calculator. This policy explains what data the app handles and how.

Data Collection

The app does not collect, store, or transmit any personal data. All calculations (ISO tolerances, speeds & feeds, thread data, bolt circle geometry) are performed entirely on your device.

No Network Access

The app does not require internet connectivity and makes no network requests. No analytics, advertising SDKs, or third-party trackers are included.

Local Storage

Any values you enter (diameters, fit codes, material selections) exist only in memory while the app is open. Nothing is written to disk or synced to any server.

Children's Privacy

The app is not directed at children and does not knowingly collect any data from anyone.

Changes

If the app ever adds features that require data collection, this policy will be updated before release.

Contact

Questions about this policy: dvburg@outlook.com