The application provides real-time simulation of the common forms of inherited red-green colour-blindness.

For colour deficient users (Protanomalous and Deuteranomalous) the application provides colour discrimination assistance. Colour discrimination options include the Daltonize algorithm, inverse transform, colour swaps and filters.

The application is simple to use: select the appropriate simulation and severity and place the application window over the image or video of interest.

The application can be run in windowed or full-screen modes.

The application also provides the following colour transforms:
Brightness; Contrast; Saturation; Greyscale; Inversion; Circadian light block; Colour swaps and filters.