CardWarden
Stocard meets Bitwarden
Store every loyalty and gift card in one encrypted wallet. Check balances in-app, sync across all your devices. Share with family when you choose.
CardWarden
Store every loyalty and gift card in one encrypted wallet. Check balances in-app, sync across all your devices. Share with family when you choose.
Invite household members to a shared pocket when you want to. Everyone gets live barcodes and balances without screenshots in group chat. Works great solo. Even better together.
Migrating from Stocard, Klarna, or another wallet? Screenshot your cards and import them in one batch. On-device OCR matches templates and colors, so you are not retyping every barcode. Nothing leaves your phone.
Log remaining value and check balances using the retailer's own balance checker, right inside the app. Know exactly how much is left before you checkout.
Encrypted backup keeps everything in sync across iPhone, Android, and your watch. Show barcodes at the register even without signal. Replace a phone without starting over.
Insights show total gift card value, cards expiring soon, and how your collection breaks down by store. Stop letting balances go unused in a drawer or email thread.
Card numbers, PINs, and notes are encrypted on your device before upload. Lock the app with PIN or biometrics. A breach on our end exposes only unreadable ciphertext. Read our Security White Paper.
More features
Your trust comes first
CardWarden is a simple, private card manager. We work for you, not retailers, advertisers, or payment partners.
No banners. No sponsored content. No promotions in your wallet.
Your data is never sold. Ever.
We do not monitor purchases or build shopping profiles.
We do not push products for commission.
We work for users, not retailers.
Not a bank. Not fintech. Just a card manager built for your cards, shared or solo.
Not a bank. Not fintech. Just a card manager built for your cards, shared or solo.
Keep it simple
Loyalty apps got complicated. Cards became secondary. Feeds appeared. Advertisements appeared. Payment products appeared. Data collection increased. The original purpose got lost.
CardWarden is a return to simplicity from thesimplest.net. Store your cards once. Share them securely with the people you trust. Checkout offline. Nothing else in the way.
Business model
Most apps make money from your information. We don’t. We will never sell your personal information, your shopping behavior, or your loyalty card data. We will never build advertising profiles. We will never trade privacy for revenue.
One-time fee. Local encryption on your device. No account, no cloud features, so no recurring server bill for that user.
Subscription, because encrypted multi-device sync has ongoing costs. Backup and live sync across your devices.
One subscription for the whole household with shared pockets, roles, and Kids Mode. Same sync infrastructure, shared fairly.
How it works
CardWarden turns your loyalty cards and gift cards into a digital wallet on iPhone, Android, Apple Watch, and Wear OS.
Scan the barcode with your camera, or pick from 400+ retailer templates. Add loyalty cards, gift cards, membership passes, and vouchers in seconds.
Your cards follow you to your phone, tablet, and watch. Encrypted cloud backup keeps everything safe when you upgrade or replace a device.
Verify gift card balances with the built-in retailer checker, then show the barcode at the register, even without signal.
When you are ready, invite household members to a family pocket. Everyone gets the same cards with live barcodes and balances. No screenshots needed.
Guides
Practical guides for storing loyalty cards, tracking gift card balances, sharing with family, and finding a Stocard alternative.
Digitize rewards cards with barcode scanning and use them at checkout without the plastic.
Read guide →Keep every gift card in one encrypted wallet with balance checking and sync across your devices.
Read guide →Stop sending barcode screenshots. Share cards once and everyone has the live balance.
Read guide →Log remaining value, check with the retailer's balance checker, and avoid double-spending.
Read guide →What replaced Stocard after Klarna? A wallet with scanning, offline access, and family sync.
Read guide →Track every card's balance and expiry so money doesn't sit forgotten in a drawer or email.
Read guide →FAQ
Quick answers about loyalty card wallets, gift card tracking, and family sharing.
Open CardWarden, tap Add Card, and scan the barcode on your rewards card. The digital barcode displays at checkout. No plastic needed.
Learn more →No. Most people use CardWarden as a personal wallet. Premium Cloud gives you encrypted backup and sync across your own devices. Premium Family adds shared pockets when you want them.
See pricing →Look for balance checking, multi-device sync, cross-platform support, and encryption. CardWarden combines gift cards and loyalty cards in one wallet, with optional family sharing.
Learn more →Yes. Create a family pocket and invite household members. Everyone sees the same cards with live barcodes and balances. No screenshots in group chat.
Learn more →Add the starting balance when you save a card, update after each purchase, and use the built-in retailer balance checker to verify the amount.
Learn more →After Stocard shut down in 2026, many users switched to CardWarden. It keeps barcode scanning and offline access, and adds family sharing and gift card balance tracking.
Learn more →Add every card to your wallet with its balance and expiry date. Set reminders before they expire and search your collection instead of hunting through email.
Learn more →Yes. Once your cards are synced to your device, barcodes are available at checkout without an internet connection.
Learn more →CardWarden uses end-to-end encryption with ChaCha20-Poly1305. Your card details are encrypted on your device before they ever leave it.
Learn more →No. We never sell your personal information, shopping behavior, or loyalty card data. No ads, no affiliate deals, no retailer partnerships. You pay for Premium if you choose, not with your privacy.
Learn more →No. Not a bank, not fintech, not a payment platform, not BNPL. Just a card manager for loyalty cards and gift cards, with optional family sharing.
Learn more →Offline is a one-time purchase with no cloud. Cloud is a subscription for encrypted sync. Family is one subscription for the whole household with shared pockets.
See pricing →Yes. CardWarden is live on Google Play for Android with the same balance checking, multi-device sync, encryption, and gift card features as the iPhone app.
Download →The loyalty and gift card wallet is on the App Store and Google Play. Download it, add your cards, and keep every barcode in sync across your devices, or even seamlessly across your family members' devices.
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