CAT opens like an app, with its own icon on your home screen.
In Safari:
On iPhone/iPad this works from Safari only.
Open your browser menu (⋮ or …) and choose Install app or Add to Home screen.
On a computer, Chrome and Edge show an install icon at the right end of the address bar.
Black Figure Amphora, Heracles, Triton, 500 Bc, Am Syracuse,
Black Figure Amphora, Heracles, Lion, 500 Bc, Am Syracuse,
