Light Meter - measure luminosity in lux, fc, lumen
★ 3.5What it actually doesiPhone app that estimates lighting levels through the camera, calibrated on 9,000 measurements, but demonstrates unstable results and significant errors in real-world conditions.
Actually does
- ✓Измерение освещённости (люксметр)94% of reviews
- ✓Сравнение уровней освещения(bonus)12% of reviews
- ✓Camera(bonus)18% of reviews
Common complaints
- ✗Low and unstable measurement accuracy88% of mentions
«Measurements differ by a factor of 2 compared to professional calibration, none; measurements fluctuate wildly, differing by an order of magnitude»
- ✗Unstable readings (fluctuating results)53% of mentions
«Doesn't measure anything, the readings change right before your eyes; the readings fluctuated from 21200 to 24000 with an absolutely stationary flashlight»
- ✗Critical errors in low light conditions24% of mentions
«In low light, it really lies like crazy»
- ✗Opaque payment system, money withdrawn without confirmation12% of mentions
«They withdrew money automatically. Without requests or confirmation. Be careful!!!»
- ✗Missing important features (history log, auto-detection)18% of mentions
«Missing a history log (measurement history); no auto-detection mode without touching»
What people praise
- ★Useful for comparing relative lighting levels
«The main thing is it shows the difference, you can compare different lighting»
- ★Suitable for household use (lamp selection, light fixture angles)
«Overall, for household use (I was renovating, comparing brightness in rooms and selecting light bulbs and adjusting light fixture angles) it's a fairly acceptable app»
- ★Beautiful and stylish interface design
«Stylish app»