Privacy: nothing to track

BuildCalc Pro is a zero-database application. There is no server that stores your estimates, no user accounts, and no login that could leak.

• Your estimates live in your browser's local storage — on your device, under your control. Clear your browser data and they're gone.
• Calculations happen client-side. Dimensions you type are never sent anywhere; there is no API to receive them.
• Export is a file you own. The JSON export downloads to your device. Share it, back it up, or delete it your call.
• No advertising trackers are embedded in the calculator pages.

The only network requests the app makes are the ones your browser needs to load the page itself (and font files, if enabled). If you want your estimate on another device, use Export → Import. That's the entire data model.