All use cases
For community calendars

A community calendar that changes every month. One QR code that doesn't.

Cities, libraries, parks, and visitor centers publish a new calendar every month. Print one QR on the bulletin board. Email the new PDF when the calendar refreshes.

Municipalities, libraries, and visitor centers ship a fresh calendar most months — town meetings, library hours, park events, public notices. The QR sign by the front door doesn’t need to change with it. Print one code at the rec center, the city hall lobby, the library entry, even on a utility bill insert — and email the new PDF whenever the calendar gets stamped final.

Anyone you authorize on staff can send the update, which means the parks coordinator, the events lead, and the city clerk can all keep their pieces current without going through one bottleneck. The poster on the wall stays up year-round. The document behind it stays current.

Why it fits

No more reprints

Print once, scan forever. The code itself never changes — even when the document behind it does.

Update from your phone

Email a new PDF when the document changes. From the office, the kitchen, the road.

No tech required

No accounts for staff, no app, no QR code generator subscriptions to remember.

One code. Every update, forever.

Print it once. Update the PDF by email. That's the whole product.