Lux Meter — Light & Exposure

Lux Meter turns your light sensor into two tools: an ambient light meter in lux and a
photographer's exposure meter. A big gauge shows current brightness across 6 zones (reading,
office, sleep, outdoors). The EV mode converts light into an exposure value and suggests
shutter speeds per aperture at your chosen ISO — like an incident meter for film and cinema.
Hold a reading, see min/avg/max, calibrate the sensor. 12 languages, switchable in-app;
readings are not saved or sent off the device. Readings are for reference and vary by sensor.