We are delighted to announce that our Kay iSight Test app for visual acuity measuring is now available to use on your iPhone as well as iPad at no extra cost for current subscribers. Other improvements are the addition of uncrowded pictures, increased acuity measurement up to 1.6 LogMAR and the option to use decimal notation. You can download the app for free from the App Store and see all its features. We are now offering a week’s free trial prior to subscribing.

Our Kay Picture Test matching card is also available for purchase for use with our iSight Test app and our licensed digital products from other suppliers listed on this site. The card is printed on both sides, showing either crowded or uncrowded arrangements of the six Kay Picture optotypes.

Kay Picture iSight Vision Test App