LightMeter Field Pro

Local lux estimates, lighting plans, saved room checks, and CSV export.

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.