A stamp card that lives in their wallet, not in a drawer.
Customers scan a poster and the card is on their phone. No app. You stamp from a spare phone at the till.
- Apple Wallet
- Google Wallet
See who came back after a message, and about what they spent.
Try it on your own phone
Add the card, then tap for a stamp.
We ask for nothing about you. A cookie keeps the card on this phone, and we delete the card after seven days.
Scan with your phone camera.
It opens on your phone.
Paper cards get lost. Regulars drift away.
- Cards left at home or lost.
- Cards stamped at home.
- A regular stops coming, and you never know why.
30%
of UK adults regularly forget to use their loyalty cards.
SumUp and 3Gem, 2,000 UK adults, 2026No app. No hardware. No new till.
Make it yours
Type your name, pick a colour and a reward.
Demo CoffeeStamps7 of 10Next: a free coffee at 10Print your poster
Customers scan it and the card is in their wallet. Nothing to download.

Show the code to stamp
A spare phone shows a code that changes every 30 seconds, beside any till.

When a regular goes quiet, we say hello
Pick how long is too long. The message lands on their lock screen, free to send.
You set it once. It runs by itself.
One plan. Every tool to bring them back.
- Loyalty cardIn their phone wallet.
- Win-back messagesA nudge when a regular goes quiet.
- Offers“2 for 1 this week”, one scan.
- Birthday rewardsA treat on their day.
- Refer a friendBoth get a reward.
- Google reviewsThe same ask for everyone.
- Customer listYours to keep and export.
- ReportsWho came back, who is slipping.

All included at £25 a month.
What is a returning customer worth?
Worried you would just be giving away margin?
You choose the reward, and win-back messages go only to people who stopped coming, not to regulars.
- A free coffee
- 10% off
- £5 off
Home shows who came back.
One price. Everything included.
£25 a month
- For each location.
- No VAT to add.
- Free for 30 days.
- No card needed.
- No contract.
- Cancel any time.
Questions
Who owns the customer list?
You do. Export it any time.
Does it follow UK GDPR?
Yes. Customers choose to hear from you, and can delete their card.
What if the signal is poor?
Wallet cards open offline. Stamps pause until the counter reconnects.
Which phones work?
Any phone: Apple Wallet, Google Wallet or a web card.
Can anyone cheat the stamps?
No. The counter code changes every 30 seconds.
Can I change the reward later?
Yes. Cards in wallets update within minutes.
What happens when the trial ends?
You decide whether to pay. We hold no card.