Here is a FREE App that you can download to be able to Check Visual Acuity and an Amsler Grid all from the comfort of your home! The best part is the fact that you have Dr. Malara sent the results of your tests automatically by choosing the "Connect with Doctor" feature and putting in237in the Doctor ID. At the moment this App only works on Apple products. www.DigiSight.net
Measures the quality of your side vision (peripheral vision). Usually involves covering one eye and focusing the other on a fixed point in front of you, while describing what you can see on the “periphery” of your vision.