Hey Product Hunt 👋 I’m Chun Yeen, maker of CardWarden. What inspired this: Stocard used to be the simple loyalty-card app millions of us relied on. After Klarna shut it down, most “replacements” were either offline-only, ads-heavy, or missing the one thing my household needed - gift cards that stay in sync across phones. The problem I was solving: my wife and I stack discounted grocery gift cards. We were rescanning the same cards onto two phones, digging through chat for barcodes, and occasionally double-spending because balances didn’t update. I told my wife I will be building our own app. How it evolved: I wanted Stocard’s job with Bitwarden’s architecture - encrypt on device, sync over the network, server can’t read the vault. That became family pockets with live balance sync, barcode scanning, balance tracking, offline checkout, and zero-knowledge encryption. CardWarden is live on the App Store for iPhone; Android beta is still open while waiting for final approval to go live on the Play Store. If you've tried it, I’d love feedback on family sharing, balance sync, or anything that feels off at checkout. Happy to answer anything in the comments. More of the story: https://cardwarden.app/blog/why-... https://cardwarden.app

CardWarden: Family Card Wallet

Family loyalty & gift card wallet with live sync

Family loyalty & gift card wallet with live sync