This app is perfect for all my needs. It is simple if all you need is simple, but has extra features if you want to get a bit more technical. The calculator built into the app is a brilliant idea
Light Meter Luxma at Google Play market analyse
Estimation application downloads and cost
Description
The "Light meter Luxma" will be useful for designers and manufacturers of lighting devices. Using a mobile device you can adequately assess the level of illumination and luminous flux of the light source without resorting to expensive tests.With the "Light meter Luxma" you can:1. Measure the illuminance on the optical axis of one light source.2. To calculate the theoretical values: - luminous flux(for light sources with a cosine diagram intensity),- the distance to the light source,- the illuminance.The program uses a linear correction values coming from the light sensor.The program implemented two methods of calibration:1. With the light meter.2 . Method of calculation (For light sources with a cosine diagram intensity).Calculator is designed only for light sources with a cosine graph of intensity.bug fixes
