Sense (macOS)

Native SwiftUI app for macOS to:

• use the trackpad as an interactive scale (Force Touch pressure as input)
• display live screen tilt in degrees (when hinge data is available on the Mac)

Run

swift build
swift run Sense

Or open in Xcode:

open Package.swift

Usage

1. Start the app.
2. Click once in the lower Trackpad Input Surface area to focus input.
3. Press with Force Touch to see live weight updates.
4. Use Tare to zero and Reset to clear calibration.
5. Switch units between g and N.

Notes

• The trackpad scale is qualitative (pressure signal), not a calibrated lab scale.
• Screen tilt uses hinge sensor data when exposed by your model.
• If hinge data is unavailable, the app shows this clearly in the UI.