Eye Test is an application that lets you test your visual acuity fast. You can also perform color and visual illusion test using Eye Test.
You can always record your testing results and see how your results have changed over the months. This application is very similar to what you get when you visit your eye doctor, so there are no surprises here, except you don’t have to visit your eye doctor every day to test your eyes.
You can set your distance to 0.5, 1.0, 1.5 meters to measure your results. You can also test to see if you are color blind.
I found Eye Test to be interesting, but I am not sure everyone’s going to find it helpful. It does work well for folks who may be colorblind (I am and believe me it’s such a curse). The images that you have to go through to find patterns in are fun too. If you are obsessed about your eye sight, you are going to find Eye Test useful. But I am not sure if you 20/20 guys are going to have too much fun with Eye Test. I could be wrong.