Add THE CITY to your home screen

IPHONE (SAFARI)

1. Open this page in Safari
2. Tap the Share button (square with ↑)
3. Scroll down, tap Add to Home Screen
4. Tap Add, and the red THE CITY icon appears

ANDROID (CHROME)

1. Tap Install when it pops up, or
2. Tap ⋮ menu → Install app / Add to Home screen

Opens full-screen like an app, and your stamp ticks stay saved.