How to Add Our App to Your iPhone Home Screen
Step 1: Tap the share icon 
at the bottom of the screen (In Safari Browser).
at the bottom of the screen (In Safari Browser).
Step 2: Scroll down and tap on "Add to Home Screen."
Step 3: Tap on "Add" in the upper-right corner.
Step 4: You're done! Find our app on your home screen and tap to launch it.