Your poster knows what time it is.

And where someone is standing, which phone they hold, whether it's their first scan. The code stays printed as it is. Where it leads, you change – tomorrow, in a year, right now.

Turn the day and watch the phone12:00

At noon the same code shows the lunch menu.

A woman at a café table in an old town scans the table card “Heute” with her phone.
Café on the squareLunch menu
Daily special19.50
Veggie special17.50
Soup, bread9.00
adler.ch/lunch

Three people who never reprint again.

One code on the board, on the wall, on the fence. What happens behind it, they decide on their phone, whenever they like.

A restaurant owner stands in her doorway next to the “Tageskarte” board carrying the code.
“Lunch menu at noon, dinner menu in the evening. On Mondays it says when we open again.”
The restaurant owner. One code on the board and on every table. When the daily special sells out, she strikes it on her phone and the menu is current everywhere.How she sets it up
A girl holds a phone up to the “Station 3” panel in a museum, her father crouching next to her.
“Station three only tells its story to those who came past one and two. Otherwise it kindly sends you back to the entrance.”
The museum director. A trail with twelve signs. Each one knows how far someone has come, without anyone signing in.How a trail works
A poster in a snap frame in a foyer, three times, with the same code.
“The poster hung for six weeks. Presale before, the seating plan that evening, the photos afterwards.”
The organiser. The same 300 posters, three moments. After the party they keep collecting until someone takes them down.How he sets it up

The banner hangs for three months. The sale takes three weeks.

The weeks after are the ones that pay for it: the code then shows the agent's other properties, not a flat that no longer exists.

The same sales banner on the same fence three times — viewing date, listing, sold — carrying the identical code in all three.
BeforeThe viewing date, with sign-up.
DuringThe listing, the floor plans, the callback.
AfterSold. And the three properties still available.

The same sign says something different to everyone.

A trail has stations in an order you decide. Each sign knows how far someone has come and shows what is due now. Nobody signs in; the phone only remembers the number of steps taken.

How far the visitor has come

Assembly instructions, museum and city trails, safety briefings, rallies with a prize at the end.

Read this one out in full

Entrance

Already done. A short reminder, on to the next.

Exhibit

Due here. The actual content.

Finish

Too early. The sign says where to go first.

What the code notices when scanned.

You write rules in plain language: if this applies, go there. The first rule that matches wins. The last one always matches, so no scan runs into nothing.

What time it is, and which dayWhich country someone is inWhether an iPhone or an Android scansWhich language the phone speaksWhether it's the first timeWhich scan of today this isWhether it's a public holidayWhether your campaign is already running or overWhatever you append yourself

Write three rules and see which one wins.

A scan can bring something back.

So far this was about where a code leads. It can also ask: a page with a form, and whatever someone types sits with you — and goes, if you want, to wherever you are already looking.

Stored, always

The entry sits with you, on the code page and in the CSV. That happens first, regardless of whether anything else works out.

Delivered, if you want

Additionally as mail to whoever has to call back, or as a webhook into your CRM. One address is set up once and used by any number of forms.

Nothing gets lost

If the other end does not pick up, it is retried for two hours. After that it says what went wrong. The entry itself is never affected.

What's printed has to outlast every campaign.

Always answers

Every rule list ends in a rule that matches everything. A scan never lands on an error page.

Keeps working without us

The redirect runs on its own. If sign-in or the dashboard go down, printed codes carry on.

Nothing gets lost

Every change is a new version, the old one stays. Going back is one click, not a phone call.

Reprinting is the expensive part. Stop doing it.

Create an account, print a code, free and without a credit card. Or have a human show you.

Get going, or have it shown to you.

You will get an email to set your password. After that you create your workspace and print your first code — free, no credit card.

We create an account for this address. The request is stored and deleted automatically after 180 days.