Kay iSight Pro Sentence Testing Demo on iPhone

The Kay iSight Test Professional app lets you measure and record near and distant visual acuity in children from 18 months of age through to adults. It is simple and intuitive to use, making your testing quick and easy.
The Kay Picture Test is the only fully-validated picture vision test with accurate, recognisable pictures and evidence-based crowding. This app is CE marked as a medical device.
Learn more here http://bit.ly/2Gawbuc