The next iOS update for your #iPhone will alter its screen colours to help with your eyes before going to sleep!

"Study after study after study has shown that light given off by electronics affects our sleep. The main issue is the blue light from LED screens can slow or halt the production of melatonin, the hormone that signals our brain that it's time for bed.

Night Shift uses your device's clock and location to determine when it's sunset, Apple said on its developer site. It automatically changes the colors in the screen "to the warmer end of the spectrum, making it easier on your eyes." In the morning, the display goes back to normal."

Read the full story here: http://www.cnet.com/au/news/the-next-iphone-software-update-will-help-you-sleep-better/