First, Eye Selfi e has made it possible for the fi rst time that a patient can take pictures of their eyes without the help of anyone and with high image quality, good focus, perfect focusing and adequate lighting. The Eye Selfi e App has fi nally made it possible to carry out a remote diagnosis and effective follow-up. And second, the 3D Simulator App is capable of generating 3D models of the patient’s original eyes and three-dimensional simulations of the results predicted by the App Predictor. Sim 3D can also simulate the effect of ambient lighting on the appearance of eye color. With low light the black pupil dilates and the intensity of color decreases proportionally. Finally Sim 3D can simulate the effect of the observation distance on the appearance of the eyes.