【實用健康app】Digital Eye Strain Test|最夯免費app-綠色工廠好玩App

A simple app to test your vision and find out if you suffer from Digital Eye Strain. Up to 70% of adults have reported suffering from Digital Eye Strain from frequent use of mobile phones and other digital devices. Some of the symptoms include headaches, stiff neck and tired eyes, especially at the end of the day. Find out more about Digital Eye Strain as well as a revolutionary new eyeglass lens designed for your digital lifestyle – ZEISS Digital Lens – available from your eye care professional.