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Zinc Loyalty by ZincApps
🎟️ Digital Loyalty Platform

Digital Stamp Cards for Apple & Google Wallet

The modern replacement for paper punch cards. Clean visual stamp grids that live in customer smartphone wallets with instant cashier scanning.

The Traditional Punch Card, Modernized

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Why Upgrade From Paper Punch Cards to Digital Stamp Cards?

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Permanent Storage in Phone Wallets

Paper cards get lost, bent, or left behind. Digital stamp cards are securely stored in Apple Wallet and Google Wallet.

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Zero Forgery or Unauthorized Stamps

Physical rubber stamps can be bought online and copied. Digital stamps require authenticated cashier terminal access.

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Customer Contact Capture

Paper cards leave businesses with zero customer information. Digital onboarding collects phone numbers for member management.

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Cooldown Windows & Abuse Prevention

Set minimum intervals between qualifying scans to ensure stamps reflect genuine customer purchases.

Frequently Asked Questions

How does a cashier add a stamp to the customer's pass? ▼

The cashier scans the QR barcode on the customer's pass using the browser web scanner. The visit is logged in the cloud ledger and the pass stamp fills in instantly.

Can we set a custom number of stamps (e.g. 6, 8, or 10)? ▼

Yes. You can specify the exact stamp threshold needed to unlock rewards (e.g. 6, 8, 10, or 12 stamps), customize reward titles, and configure rules.