With the vast amount of useful content available on mobile devices one cannot simply deny consumption of it to kids, however if the viewing distance from their eyes is not ideal - which is the case most of the time their eyes are going to suffer and lead to computer vision syndrome, strain to the brain, and attacks to the cornea.
Samsung has now came up with an innovative mobile application which once installed on your tablet/smartphone monitors the distance of the user's face from the screen in the background utilizing the the front camera on the device and facial recognition technology to calculate the optimal distance. When too close to the screen, the app will block a big part of the screen and advises the child to move back using a friendly animation.