Color Conversion Utility app for iPhone and iPad

Color calculator provides various conversation of color from one specified color space data to following color space data.
- XYZ, XYZ (Scale Values), xyY, L*ab, L*ch, L*uv, Hunter-Lab, RGB, RGB (0-1 Values), RGB (Hex[FF] Values), HSV, HSL, CMY (0-1 Values), CMY (% Values), CMYK

Each conversation can be obtain from one of specific value of color space. It allows user to set Data Color Spaces illuminant, Observer, RGB-Model (RGB Conversions), Adaption at the time of conversation so exact conversations can be obtain.
Supported illuminant are as follows.
- A, B, C, D50, D55 ,D65, D75, E, F2, F7, F11
Supported Observers are as follows.
- 2 (1931), 10 (1964)
Supported RGB-Models are as follows.
- Adobe RGB, Apple RGB, CIE RGB, ColorMatch RGB, HDTV, NTSC RGB, PALSECAM RGB, SGI, SMPTE-240M, SMPTE-C RGB, sRGB,
Wide-Gamut RGB.
Display obtain color on RGB-Gamut of selected RGB-Models range and allows calculation based on x, y point of gamut.
It allows user to feed their custom data from excel-sheet file to spectrum and conversation to all data model from specified raw-data of spectrum.
It currently support spectrum interval such as 5nm, 10nm, 20nm.
Supports graphical representation of CIE-Spectral based on various illuminant on spectrum and for Day-Light illuminant and export graph image and custom data to excel-sheet facility for Day-Light illuminant.
Supports conversation from correlated color temperature (CCT) values to all of its supported color-space data.
Supports conversation from x, y values to correlated color temperature (CCT) value and color at obtained temperature value.
Shows Color Calculation formulas and information for all color-space used in application.