Abstract: Described is a system that provides a vision test that may be implemented on various types of devices including a personal device such as a smartphone. The system may track potential vision abnormalities across an extended period of time by utilizing a comparison algorithm to compare results of vision tests to automatically determine whether the vision abnormality such as macular degeneration has progressed for a patient. Accordingly, the system provides an effective tool that may be deployed across a large portion of the population to provide early detection of potential vision loss.

Abstract: Described is a system that provides a vision test that may be implemented on various types of devices including a personal device such as a smartphone. The system may track potential vision abnormalities across an extended period of time by utilizing a comparison algorithm to compare results of vision tests to automatically determine whether the vision abnormality such as macular degeneration has progressed for a patient. Accordingly, the system provides an effective tool that may be deployed across a large portion of the population to provide early detection of potential vision loss.