Importance Visual acuity is the most frequently performed measure of visual function in
clinical practice and most people worldwide living with visual impairment are living in low …

Purpose Smartphone-based Snellen visual acuity charts has become popularized; however,
their accuracy has not been established. This study aimed to evaluate the equivalence of a …

Purpose: To describe the development and validation of a smartphone-based visual acuity
(VA) test called Vision at home (V@ home). Methods: Three study populations (elderly …

Background Childhood visual impairment is a major public health concern that requires
effective screening and early intervention. We investigated the effectiveness of Peek school …

We evaluated the accuracy of an app for the iPad tablet computer (Eye Chart Pro) as a
portable method of visual acuity (VA) testing. A total of 120 consecutive patients (240 eyes) …

Objectives Visual acuity is a common measurement in general practice, and the advent of
new technology such as tablet computers offers a change in the way in which these tests are …

Purpose: The objective of this study was to identify and validate smartphone-based visual
acuity (VA) apps that can be used in a teleophthalmology portal. Methods: The study was …

Background/Aim: The COMPlog clinical visual acuity measuring system is being developed
for both routine and research use. This study aimed to validate its performance in amblyopic …

BACKGROUND/AIMS The advantages of logMAR acuity data over the Snellen fraction are
well known, and yet existing logMAR charts have not been adopted into routine ophthalmic …

Purpose The purpose of this study was to evaluate the discrepancy between the near visual
acuity (VA) measurements using the EyeHandBook smartphone application and the …