An NFC tag stores nothing but a URL. When a phone touches it, the browser
opens ar.html?work=<slug>. The intelligence is in the web
page; the tag is only a door handle. This is why the work needs no app.
Conceptually: in Sacred Tree, visitors tapped the inlays with their hands, not their phones, and the "failure" became the work. Design your tag placement knowing people will touch it wrong, and decide what that misunderstanding means.
android chrome only · ios reads tags natively but cannot write from the browser