Fouled Anchor safetyLight Level Measurement
Uses the camera’s exposure and image brightness to estimate room light in lux in real time, then compares that estimate to your selected profile. A directional read for choosing a room — not a calibrated photometer.
Module 05 · Room light & noise
SpaceScore
Measure • Score • Optimize • Work Better
Real-time environmental scoring for workspaces. Instantly measure and rate lighting, noise, and color temperature — build custom profiles and passively monitor your environment throughout the day.
Focus: 300–600
450Bench test · live
Check a room.
All fourteen SpaceScore profiles with the light and noise targets the app uses.
Specification
What it does
Color Temperature
Derives color temperature in Kelvin from camera white balance, so you can tell cool alert-promoting light from warm relaxing light. Best treated as directional guidance rather than a spectrometer reading.
Noise Level Measurement
Measures ambient decibel levels via your device microphone. Quantify background noise in offices, coffee shops, libraries, or any workspace you're evaluating.
Scored Assessments
Light, color temperature, and noise combine into a single SpaceScore telling you whether the room meets the targets for what you are about to do.
Custom Profiles
Create named profiles with your own light and noise targets, or start from the fourteen built in — Focus, Working, Study, Meeting, Creative, Sleep, Wind-Down, Nap, Sensory Calm, Relaxing, Eating, Exercise, Reading, and Morning.
Passive Monitoring
Enable background monitoring to log environmental conditions over time. Identify patterns, track how conditions shift throughout the day, and get notified when targets are met.
History & Trends
Review historical scan data to understand how environments perform over time. Export records for documentation or wellness tracking purposes.
Also in the case
- ✓Illuminance (lux) — room brightness estimated from camera exposure
- ✓Color Temperature (Kelvin) — warm vs. cool light from camera white balance
- ✓Noise Level (dB) — ambient sound pressure via microphone
- ✓Composite SpaceScore — weighted rating against your profile
- ✓Time-stamped history — logged scans with profile context
- ✓Condition notifications — alert when environment meets targets
- ✓CloudKit sync — history backed up across your Apple devices
Built-in profiles · 14Fourteen rooms.
Fourteen rooms.
One phone.
Focus
300–600 lux · ≤50 dB
Balanced conditions for reading, writing, or concentrated work.
Study
400–750 lux · ≤45 dB
Brighter light for extended reading; quiet enough to retain information.
Working
300–700 lux · ≤55 dB
General desk work - comfortable for longer sessions at a screen.
Meeting
400–750 lux · ≤60 dB
Brighter, livelier conditions suited for conversations and calls.
Creative
150–450 lux · ≤50 dB
Softer light and moderate quiet for creative thinking and open-ended work.
Sleep
0–30 lux · ≤35 dB
Near-dark and very quiet for pre-sleep and sleeping spaces.
Wind-Down
30–150 lux · ≤40 dB
Dim and quiet to help your body prepare for sleep.
Nap
0–50 lux · ≤38 dB
Short-rest conditions - darker and quieter than typical daytime.
Sensory Calm
150–350 lux · ≤40 dB
Lower light and quieter noise for environments where less stimulation is preferred.
Relaxing
100–300 lux · ≤50 dB
Comfortable ambient conditions for unwinding without falling asleep.
Eating
150–400 lux · ≤65 dB
Comfortable dining conditions - moderate light, relaxed noise.
Exercise
300–1000 lux · ≤75 dB
Brighter, higher-energy conditions for workouts and active movement.
Reading
500–800 lux · ≤45 dB
Well-lit and quiet for comfortable extended reading.
Morning
500–1000 lux · ≤60 dB
Bright, alert conditions to help you wake up and start the day.
Display captures
On the glass
Ready when you are
Put SpaceScore in your kit.
Free to download on iPhone and iPad. Veteran and military pricing is available in-app.
