Editors' Note: The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Do you suffer from colour blindness. Do you think you may suffer from colour blindness. Now you can check the Professional way. Ishihara Test Professional is a full 24 Plate colour vision test with stage by stage reveal so you can tell instantly as you progress through the test weather you are suffering from any of the varying types of colour deficiency. Are you Monochromacy of type (Achromatopsia) or Dichromacy of types (Protanopia, Deuteranopia, Tritanopia) or Anomalous Trichromacy of types (Protanomaly, Deuteranomaly, Tritanomaly ) Yes there really are all these types of colour vision defects. Now you can check for yourself with this full test. Developed by Dr. Shinobu Ishihara, Professor at the University of Tokyo