ZZZ QRPoint

By SMOLT STAGE, K.K. on AppTrack Ninja.

QR-code loyalty cards

ZZZ QRPoint replaces paper stamp cards with a serverless loyalty card that lives on your customers' phones. The shop and the customer simply show QR codes to each other — granting points and redeeming rewards both complete on the spot. No server contract, no network dependency: even the smallest shop can start today. HOW IT WORKS - The shop shows a point-grant QR; the customer scans it and gets the points - Every QR carries the shop's digital signature, expires in 30 seconds, and is single-use — preventing tampering and reuse - All data stays on the devices. No account required FOR SHOPS - Is…

Categories: Shopping, Utilities

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