Meet New Pokémon Using the QR Scanner!
In Pokémon Sun and Pokémon Moon, there is a QR Scanner function that allows you to see information about Pokémon when you scan QR Code patterns. With the QR Scanner, you scan in a QR Code and check the information about the Pokémon that corresponds to that QR Code. There are QR Code patterns in various places all around you, so try scanning them.