Eye strain is a common issue that most smartphone users have to contend with on a daily basis. One of the major reasons that cause this is prolonged mobile phone use. It can also be exacerbated by a ...

The Apple iPhone interface uses fairly consistent colors, and most of the on-screen colors cannot be changed by the owner. However, iPhone users can invert the overall color scheme of the device.

Apple has always made the iPhone's display user friendly. Depending upon your specific sight needs, you can invert the colors on the phone – making it easier to read the screen if you have low vision ...

Reasons for inverting the colors on your PC include seeking relief from eyestrain, craving a better night's sleep after a long day at the computer, or simply wanting a different look for your screen.