You can add a home button to your iPhone's screen by turning on the AssistiveTouch feature. To add the home button on-screen, turn on AssistiveTouch in your iPhone's Accessibility settings.

just like the home button would, but instead of a physical button, you have a virtual one, on your screen, so it works on ...

Try this modest exercise: Without looking at the screen, pick up your iPhone and watch how fast your finger lands on the home button. Pretty darn quick, I’d imagine. Now consider what might ...