Brewstamp
Free coffee loyalty card for cafes — just a QR code
Brewstamp launched on May 17, 2026.
What it does
The free coffee loyalty card app for cafes. Customers scan a QR code, earn stamps, and redeem free drinks — no customer app to download. Set up in 2 minutes.
A digital coffee loyalty card and stamp card for your cafe. Customers scan a QR code — no app, no signup — and collect stamps toward a free coffee. Free to start.
Free to get started No fuss, simple coffee loyalty card. Simple digital loyalty rewards. Your customers scan a QR code, collect stamps, and earn free drinks — no bulky app to download, no signup. The coffee loyalty app that works on any phone. Just scan and stamp. Includes cafes on Brewstamp and on our long-running predecessor platform StampyStamp. Your customers don't need to download anything or create an account. It just works. Print your unique QR code and place it at the counter. Customers point their phone camera at it — that's it. A request pops up on your dashboard instantly. Tap approve and the stamp lands on their card in real-time. After collecting enough stamps, they…from brewstamp.app
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- MGMojofiend giving away free coffee to San Francisco residents2011 · ▲65
Looking for feedback on our new service www.mojofiend.com. We're developing a new kind of loyalty program that works kind of like a coffee club. You buy 4 coffees anywhere in San Francisco and we'll give you a free coffee at a premiere cafe.
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