How to make your iPhone more like an e-Reader

In the tutorial below I show you how to make the iPhone screen (display) better for your eyes. It will make it easier for your eyes while reading books on your iPhone. Especially at night or in the evening. Less PWM, less headaches and your eyes won’t get so tired easily. The experience will be more like real e-Readers with e-Ink displays. Reading Books on your iPhone will be great after this!