Microsoft has introduced an app known as Color Binoculars which enables the colorblind to distinguish between colors more easily. For individuals who are colorblind, it can be difficult to distinguish between colors such as red and green or blue and yellow. With the app, colorblind individuals can use their phone’s camera to look at red and green objects, and it will make the red objects more pink and the green objects darker. While the app will not allow the colorblind to see true red or true green, it can make it easier to tell the colors apart.
(Source: Popular Science)