Pocket Lux Meter

'Pocket Lux Meter' turns your iPhone or iPad into a professional and easy-to-use light meter. It is based on Internal Exposure Compensation, which makes it the most accurate lux meter app. Swiftly set up your greenhouse lighting settings, living room, workplace, and workstation, brightly lit your study room, provide a comfortable level of illumination without too much glare. You can measure the lux of a light source in lx and foot-candle without having to spend a dollar on professional devices