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Digital stamp card · Start free

The stamp card your customers
can’t lose.

Treuly is the digital stamp card for your café, bakery or salon. It lives right inside your customers’ Apple Wallet and Google Wallet — no app for them to download, no paper for you to print. You set it up in minutes — in the browser or with the iOS app.

Start free See pricing

Start free in the browser. The business app for stamping is on the App Store for iOS.

Download on the App Store
No download Wallet is already on every phone
In minutes set up from your phone
€0 to start — no commitment

Lives in the wallet · updates itself

How it works

From QR code to regular.

One full run-through: design, set up, stamp, reward. Exactly how it will work at your counter.

4 steps
01 / 04

Design your card

Pick a template in the app, name your reward, drop your logo on it. That exact card is what ends up in the wallet.

02 / 04

QR code on the counter

Your customer scans the QR code on the counter — and the card lands in Apple Wallet or Google Wallet. No app, no account, no forms.

03 / 04

Stamp with a scan

At checkout, your customer shows the pass and you scan it in the app. The stamp is on the card instantly.

04 / 04

Redeem the reward

Card full? The reward unlocks automatically — and push campaigns bring your guests back again and again.

Already stamping at
  • Studio HACO
  • BROWS.
  • potatotoast
  • TWENTYSEVEN Shop

Paper cards end up in the washing machine — and you have no channel to bring guests back.

The effect is measurable: the closer customers get to the reward, the faster they come back.

Kivetz, Urminsky & Zheng, Journal of Marketing Research (2006)
Card design

This is what your card looks like.

Real wallet cards, rendered live — not a screenshot. Try the stamp button under the card.

01–06

4 stamps to go until: 10th appointment −20%

REWARD: 10th appointment −20%

Demo card · Status 6
REWARD 10th appointment −20%
Get the sample card on your phone

Works with Apple Wallet and Google Wallet — your guests don’t need an app.

Opens a QR code to scan — just like your guests will later.

Real card in use Hair Salon · Hamburg

The real stamp card of Studio HACO in Hamburg — in daily use since the pilot phase.

In use since
Pilot phase
Location
Hamburg
REWARD
10th appointment −20%
The price

Plain talk on price.

From €0 · Cancel monthly

Start free — free forever up to 50 active cards. Pro starts at €39 a month, about €1.30 a day.

  • No credit card
  • Cancel monthly
  • Free up to 50 cards
See all prices
From the pilot phase

The first businesses are already stamping digitally.

Treuly is fresh in the App Store — these businesses have been testing it in day-to-day use since the pilot phase. Their feedback flows straight into the app.

03 businesses · All quotes approved
I used to pay €20 for 100 paper stamp cards and always had to think about who got one. Now they’re digital and unlimited — I just hand one to everyone, no second thoughts.
Hakan C. Owner · Studio HACO
The card fits the studio, and my clients genuinely love showing it off. Since the tenth appointment went on the house, the next one gets booked on the way out.
Fenja Owner · BROWS.
At lunch the queue runs out the door — nobody has time for paper stamps. One scan at the till, done. And nobody forgets their card anymore — it lives in their phone.
Team Potato Toast Toast & kumpir

The QR stand sits by the till — that is all it takes for customers to add their card to their wallet.

A stamp is a scan. For your team it feels like reaching for the stamp pad — only tamper-proof.

For the first time you can see in black and white how many guests actually come back.

Every quote is agreed with the business behind it. More pilot businesses are joining all the time.

Read the Studio HACO case study
Questions

The short answers.

No. The Treuly card is an Apple Wallet or Google Wallet pass — and the wallet is already on every smartphone. Your customer scans your QR code, taps "Add", and the card is in their wallet. No app store, no account, no password.
No. You set Treuly up through the app on your own phone, and you stamp with it too. The only thing you print is a QR code for the counter — Treuly gives it to you as a PDF.
You start free — a real stamp card with a wallet pass and a QR code for up to 50 active passes at one location, free for good. Pro lifts the pass limit and adds push campaigns, automations, full analytics, NFC tap-to-stamp and Excel export — at €39 a month or €390 a year, with the first 7 days free on the yearly plan. Max adds up to five branches plus unlimited campaigns and automations, at €69 a month. You subscribe here on treuly.de.
Yes. Treuly is built in Germany, the servers are in the EU, and we collect only what the stamp card needs to work. No profiling, no selling data.
No. Stamps are only added by scan, through your team. On top of that you can set a minimum gap between two stamps and an automatic expiry date — both a single switch in the app.
Yes. There’s nothing to install and no account: scan the QR code, the card is in the wallet. The card only replaces the piece of paper — everything else stays the way your guests know it.

All questions & answers