CardJar Install

Coverage · Spain

23 Spanish loyalty cards, recognised on sight.

Scan any of these and CardJar knows what it is: the scheme's name, its colour, and what the number on the back is called. The list is already on your phone, so it works offline and nothing about your cards is sent anywhere.

Download CardJar on the App StoreGet CardJar on Google Play™

Free. No account, no sign-up, no email address.

The CardJar jar screen: a grid of loyalty cards in each retailer's own colour, with Carrefour, Club Dia and Decathlon pinned as favourites

Every Spanish scheme CardJar knows

Colours come from each retailer's own published brand guidance. Names and colours are used to identify a card you already hold. CardJar has no relationship with any of these retailers.

Reading this in another language?

The same list in Español: Tarjetas de fidelidad.

CardJar also recognises the schemes people carry in Italy, Netherlands, Ukraine and United Kingdom.

Carrying a card that is not on this list?

Add it anyway. Type a name, pick a colour, scan the barcode, and it behaves exactly like the ones CardJar recognises.

Tell us what is missing and it can ship in the next release.

Ready before the person in front of you has packed

Open, tap, hold it out. The till screen turns the brightness up on its own and draws a sharp barcode that scans first time, on a white background even in dark mode.

Download CardJar on the App StoreGet CardJar on Google Play™

Free. No account, no sign-up, no email address.

Carrefour on the CardJar till screen: its EAN-13 barcode on a white plate, with the number underneath