The iSight Test Professional app lets you measure and save near and distant visual acuity in children as young as 18 months through to adults using Kay Picture optotypes and Sloan letters. The app offers a choice of single and crowded presentations and test distances and is simple and intuitive to use, making your testing quick and easy. Test results are displayed in your chosen format and can be saved and exported to a spreadsheet On the iPad is an option to test vision on any remote device…