Light Meter is the best luxmeter app for measuring light intensity using proximity sensor. The app uses your device's light sensor to determine the intensity of light and shows it on a LUX Meter. Brightness meter can be used by photographers to test the light conditions for better results. The precision quality depends on the phone's light sensor quality. Light meter app android can help you in measuring lumen led which is an accurate lux auto brightness measurement app. Foot candle light meter