NFC tag setup
Grab the free NFC Tools app, then either follow the quick steps or let the guided wizard build the URL for you.
Free app to read & write NFC tags.
Quick steps
Open NFC Tools
Tap Write → Add a record → URL/URI
Enter your profile URL (e.g. https://x.com/yourname)
Tap Write and hold your phone over the tag
Choose where this tag should send people.
Enter your profile information.
Copy the URL, then paste it into NFC Tools.
Copy the URL above
Open NFC Tools
Tap Write → Add a record → URL/URI
Paste the URL and hold your phone over the tag