StampJar — Private digital loyalty cards
StampJar replaces paper punch cards with signed QR loyalty cards that customers can keep as an image or PDF. Issue cards, scan them at the counter, and keep every stamp and reward in a private ledger on your shop’s iPhone or iPad.
Download the app ↓
No account. No cloud. Pay once.
Questions
Do customers need to install StampJar?
No. Customers receive a card as a picture or PDF through the sharing options already on your device, and they do not need an account or email address.
How does a shared card stay useful?
The QR code identifies the card, while its current stamp count stays in the shop’s local ledger. Scan the same card on each visit to retrieve the up-to-date record.
Can I correct a stamping mistake?
Yes. StampJar can correct the latest stamp, record rewards, and keep daily activity and reward counts in the ledger.
Works with
Independent apps from Auralitho for the other jobs on your list.
Try StampJar
Replace paper punch cards with loyalty cards customers can keep as a picture or PDF.