【實用醫療app】Eye Test HD|最夯免費app-綠色工廠好玩App

Eye Test is a portable testing tool for near visual acuity, color test and optical illusion. It’s very useful for people who need to do visual acuity testing routinely. Your sight is precious to us. Features: While testing near visual acuity with Snellen Chart. You can easily conduct color test and understand the difference between what you see and what different type of color-blinders see. It’s a lot of fun to play with images of optical illusion with notes of how and why this happens. Tips: Single tap the image to show/hide the bar. Double tap the image to show the description of color test or illusion images.