C Cardo

Cardo for iPhone

Every membership card, ready before checkout.

Cardo gives your barcodes, card numbers, photos, and notes one fast, private home. No more camera roll screenshots. No more wallet clutter. No more line anxiety.

Built for the cards people actually carry

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How it helps

Less wallet friction. More useful cards.

Cardo is for the cards that do not deserve plastic in your pocket, but still need to be available immediately: local shops, clubs, libraries, gyms, grocery programs, and anything with a barcode.

Scan the card once

Save barcodes, numbers, photos, and notes so every membership card is ready without digging through a wallet.

Designed for checkout speed

Search quickly, keep the barcode large, and open the right card before the cashier has to wait.

Private by default

Cardo is built around your card library, not a social graph, ad profile, or loyalty data marketplace.

Ready for the Apple ecosystem

Useful writing and product decisions stay focused on iOS, Apple Wallet, widgets, and daily carry workflows.

Cardo Notes

Latest writing

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