Once in a while, you will find yourself staring at your iPhone in the dark and feel very tired
looking at the bright small screen. I suppose that is a very common scenario as we iPhone addicts always hold our phone 24×7 and pick it up every so often to follow news, tweets, facebook posts, etc.
The iPhone has the ability to invert the color so you can see everything with black background and light orange color for text and graphics. Here’s what I can do — triple click o the Home button and voila! the screen color is inverted.
If you need to return to the bright background colors, just triple click on the home button again.
To set this up, follow the instructions below:
1. Go to Settings -> General -> Accessibility
2. Scroll to the bottom of the settings screen. You should find the triple-click setting. Change (if needed) the setting to Invert Colors.
Protect your eyes. Try not to look away after prolonged usage of iPhone. Preferably, focus to an object that is farther away once in a while. Enjoy your iPhone!