EyeKeeper - Visual Acuity Test, Color Blindness Test and Multi-Users History Tracker

Eyes are window to the soul, caring your own eyes to have a better colorful world. ◎ Visual Acuity Test: Take an E Chart visual acuity test for distance vision. ◎ Color Blindness Test: Identify the number on each of the plates to test your color blindness. ◎ History Tracker: Track your eye test history to ensure a longer and healthier future of your eyes. ◎ Multiple Users: Everyone in your family can have an independent account. ◎ Distance Settings: Adjust the distance setting according to your own space size to make precise test. We determined to conduct the easiest way to take care of your eyes. Please feel free to contact us if you have any problems: EyeKeeper@1SecSpeed.com