Validation of the visual acuity iPad app Eye Chart Pro compared to the standard Early Treatment Diabetic Retinopathy Study chart in a low-vision population.
Hassan HazariRachel CurtisKaren EdenWilma M HopmanIsabella IrrcherMark D BonaPublished in: Journal of telemedicine and telecare (2020)
The ETDRS chart function on the Eye Chart Pro application can reliably measure VA across a range, from normally sighted patients to those with low vision.