This Hidden iPhone Feature Could Help Protect Your Eyes
According to my iPhone, I spend about four hours a day looking at my phone. I'm sure I hold my iPhone close to my face at times, especially at night, and that might be why my eyes hurt sometimes, like I've got something in them. Luckily, there's a hidden iPhone feature called Screen Distance that could help all of us take better care of our eyes. CNET The feature warns you when you're holding your iPhone or iPad too close to your face, sort of like having a parent tell you to sit farther back