Did you know you can setup your iPhone so that when you double (or triple) tap on the back of the phone it will run a command of your choice!
Setting this up is super easy and you can choose from a whole list of options including mute, lock screen, volume up or down and magnifier.
- Go to Settings
- Click on Accessibility

- Scroll down to Touch

- At the bottom select Back Tap

- Choose a Double or Triple Tap

- Select from the list what you want to happen when you tap
