This is an application that analyzes gases in the physics lab and compares their wavelength values based on their color hue and intensity. You can take an image of the color spectrum being shown through the gas from the spectrophotometer and have it analyzed to determine all the wavelength values of the brightest pixels. This lets you know which colors the gas is emitting based on gaussian fit data processing. The pixels analyzed from the image are the right hand side of the middle row to avoid grabbing duplicated colors or pixels that are not the colors being emitted. You can see their intensity vs wavelength data per pixel on a line graph. You also have the option to save your graph as an image and share it via email. The colors detected are based on the visible light spectrum.