Yes, you can even measure potential vision with DiagnosticGame app

Potential Visual Acuity Testing identifies cause of vision loss: Cataract or Retina?

Requires:

(1) Visual Acuity Game of DiagnosticGame app

• iPad​

• iPhone

(2) Potential Visionaccessories

• Carrier Frames

• Panoramic Pinhole Lens Clip

• Clip-ON occluder