The simplestloyalty in thewhole world.
One tap, one stamp. Booper turns a tap of your tag into a verified, impossible-to-fake loyalty stamp — and a free coffee at the end of it.
No payments. No app. No punch cards to reprint.
Roaster Bros
loyalty card
Three taps from punch cards.
no training requiredTap
Your customer taps the tag with their phone. It opens in the browser — no app to download, ever.
Verify
Every tap is cryptographically signed (NTAG 424 DNA). Screenshots and clones are rejected on the spot.
Earn
A stamp lands on their card. Free coffee unlocks automatically — and pulls them back through your door.
Loyalty software, minus the software.
Live in 60 seconds
Name your café, get a tag. That's the whole setup.
Clone-proof by design
Real NFC crypto — not a QR anyone can photograph.
Nothing to install
Works on any phone, straight from a tap. No app, no friction.
No card, no clutter
One tag on the counter replaces the punch cards and the plastic.
Give your regulars a reason to come back.
Set up your café in under a minute. Your first tag is on us.
Add your café — free