EyeMeasure - EyeMeasure is one of the first apps that allow users to measure the distance between their eyes by using just their phone’s camera.
EyeQue PDCheck - EyeQue PDCheck is a small, lightweight, portable, and easy to use tool that helps one measure Pupil Distance (PD) using a smartphone.
OptiExpert - OptiExpert is free to use application that will make it easier for eye care professionals to measure patients’ vision and contact lens power requirements during an eye examination.