Tap the share icon on the banner that appears at the bottom of your screen.

Tap Add to Home Screen within the options listed.

Tap Add in the top right of the screen.                                    

The West Coast Upgrades app will be added to your home screen.

Tap on the icon on the banner that appears at the bottom of your screen.

Tap Add at the bottom right corner, on the add to home screen pop-up.

The West Coast Upgrades app will be added to your home screen.