EyeQue Lite is a user-friendly and portable device helping assess vision and track changes over time. It incorporates smartphone technology and a mobile app, providing a convenient way to check nearsightedness, farsightedness, and astigmatism. For holistic eye healthcare, utilize EyeQue Lite with FitEyez to monitor vision and eye health at home. To make the most of FitEyez, it's best to first take the EyeQue test. After that, take the test every three months while using FitEyez daily.