NookLink is a service that connects the Nintendo Switch Online mobile application with Animal Crossing: New Horizons. To connect, the player must open the settings from the title screen of New Horizons and talk to Tom Nook. After this the player will be able to sync up various online services featured in the game. Nook Link does not allow players to generate QR Codes of New Horizons designs: instead, the game opts for an option to upload them as generic codes in the Tailor shop.
Once connected, players can do the following: