LightMeter Field Pro

LightMeter Field Pro is an offline lighting utility for room checks, maintenance walkdowns, and fixture planning. Core features: - Camera exposure-based illuminance estimate after user permission - Calibration adjustment for field references - Target lux and fixture count planner - Spacing and lumen estimates - Saved room checks with notes - CSV export for local records - Privacy-first local workflow with no photo or video saving Camera access is used only while estimating illuminance on device.