The digital loyalty card that works for you in Apple/Google Wallet

The first loyalty cardwith an inside

No app required. Your new employee STAMPER runs the program for you: he spots who is drifting away, wins them back, and fills your quiet days so you don't have to. Proven in euros, every month.

Live in 10 minutes · No long-term contracts

Set up in 10 minutes0 apps to download2 wallets: Apple & Google100% automaticEvery euro traceable
Works with Apple WalletWorks with Google WalletBuilt in AmsterdamMade for independent cafesNo paper cards lost in the wash

The story

Born behind the bar.

Paper cards fade, tear, and drown in washing machines. The big chains track everything and win back every customer on autopilot. The corner cafe gets nothing.

So we built the card the corner cafe deserves. It lives in the wallet, learns each customer's rhythm, and quietly does the work of a marketing team. (A very small one. With ears.)

The cost of drifting

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One weekly regular€6.50/visit

Visits a year52

Drifts away in March-40 visits

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Gone, per regular-€260/yr

STAMPER notices before March does.

Every quiet afternoon costs money.

Let's find the leak.

Apple WalletGoogle WalletLock screen messagesQR at the counterReceipts for every euro

Stampd plugs into what your customers already carry. No new app. No new habit.

STAMPER · a Tuesday

  • 07:00Makes the day's plan
  • 10:00Lisa is one stamp away. Nudged.
  • 13:15Anna, 12 days quiet. Won back.
  • 20:00Tom hits a 5-day streak. Cheered.
  • 22:00Writes the day's receipts.

Stay full.Win back more.

Retention beyond points.

A points program counts visits. STAMPER reads them. He knows Tuesday-Anna from weekend-Tom, sees a gap before it grows, and acts the same day. Politely, and never more than twice a week.

What he does all day

Three jobs, one rabbit.

Protect Regulars.

He checks every member's rhythm, every hour, and catches the drift in days. Not months.

Recover Revenue.

Winbacks with a reason to return, capped at 2 messages a week. Every won-back euro lands on a receipt.

Create Habits.

Streaks, surprise stamps and referral rewards. First-timers become regulars, gently.

What now?

Your next move.

01

Hang the QR.

Print it, tape it to the counter. Scan to card-in-wallet takes 10 seconds.

02

Let him watch.

Three weeks of shadow mode. STAMPER only observes, then shows you exactly what you're losing.

03

Collect receipts.

Switch him on. Winbacks, streaks, surprises. Every euro accounted for.

Still just a stamp card?

It hires itself an employee.

Winbacks done.

(the 'we miss you' that actually works)

Streaks rewarded.

(day 5 deserves a prize)

Surprises dropped.

(a free pastry, perfectly timed)

Quiet hours filled.

(the 3pm dip, handled)

Proof attached.

(holdout-tested. we don't claim, we prove)

Shadow first.

(3 weeks watch-only before he acts)

Create

Campaign to create.

A loyalty card keeps the regulars you have earned. A coupon goes and gets new ones. Pull more people into the cafe, and STAMPER turns them into members.

Hand out anywhere

A QR for the counter, a link for your socials, or let STAMPER slip one to the right people. You set how many.

Stranger to member

They redeem at the counter and a stamp card is born, first stamp already on it. No app, no form.

Proven in euros

STAMPER runs their second visit and counts what they spend as created revenue.

Start creating

How we brew

His day, your gain.

07:00

The plan

Every morning STAMPER reviews every member and picks today's moves.

08:00–21:00

The moment

Each nudge goes out at that customer's usual hour. Not yours, theirs.

22:00

The receipts

Results land in your report, traceable to the exact customer and visit.

Pricing

One employee. Three jobs.

Your new employee costs you less than one coffee a day.

Extra location +€25/month

All plans include the basic digital stamp card functions.

Associate

Protect

€39.99/mo

Protect the regulars you've already earned.

Your employee

  • STAMPER, your retention employee. Watches every regular's visit pattern, spots who is fading, and wins them back at each person's perfect moment. Works every day, on its own.
  • Win-backs, near-miss nudges, streaks and surprises. The moves your sharpest barista would make, for every customer, automatically.
  • Proof in plain euros. A monthly report of exactly what STAMPER protected, revenue that would otherwise have walked. Measured against a hold-out, never guessed.

1 location.

Get started →
Most popular

Specialist

Protect & Recover

€79.99/mo

Bring back the ones already slipping, and grow through the people you know.

Everything in Associate, plus:

STAMPER goes on offense

  • STAMPER runs win-back campaigns. It decides who is worth reaching, what to offer, and when, then proves it as a line you can see: recovered EUR.
  • Win-back and reactivation coupons. Targeted offers STAMPER aims at the right customers, never blasted at everyone.
  • Referral engine. STAMPER turns your regulars into your best acquisition channel, working referrals actively instead of waiting for them.

1 location.

Get started →
Most powerful

Manager

Protect, Recover & Create

€149.99/mo+

Grow the business, and run the whole fleet as one.

Everything in Specialist, plus:

STAMPER creates new customers

  • Acquisition engine. Coupons that convert total strangers into members and auto-enrol them, so a one-time visitor off a poster or a feed becomes a tracked regular. STAMPER runs the second-visit journey automatically, and proves it: created EUR.
  • Where Specialist grows through people you already touch, Manager goes out and brings the outside world in.

Unlimited locations (first included, additional as add-on).

Get started →

Add-ons, any plan

Extra locations. Scanner hardware. Done-for-you setup. Marketing and signage kit (printed cards, QR stickers, window decals).

From the till

Receipts, not promises.

Example weeks. Yours will have real names on it.

Winback week

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Anna, 12 days quiet+€12.40

Jors, 9 days quiet+€6.50

Mila, 16 days quiet+€13.00

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Recovered€31.90

every line opens to the exact visit

Streak week

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Tom · day 5+1 visit

Eva · day 10+1 visit

Free coffee redeemed-€3.20

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Cost of two habits€3.20

cheapest marketing you'll ever buy

Quiet Tuesday

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15:00 push sent34 cards

Visits before close+6

Average ticket€6.10

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Extra revenue+€36.60

6 × €6.10, the honest math

Got questions?

Ask us anything.

No. The card lives in Apple Wallet or Google Wallet, which their phone already has. Scan the QR, tap once, done. It takes about 10 seconds.