CardJar Install

Coverage

509 loyalty schemes,
12 countries,
nothing to download.

Scan a card and CardJar recognises it: the right name, the right colour, the right label for the number on the back. Every country's list is already on your phone, so it works on a plane, in a basement car park, or with no signal at all.

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 Tesco Clubcard, Nectar and Co-op Membership pinned as favourites
The CardJar jar screen: a grid of loyalty cards in each retailer's own colour, with PAYBACK, Lidl Plus and REWE pinned as favourites

A card CardJar has never heard of still works perfectly. Type a name, pick a colour, and it sits in the jar beside the rest.

Nobody learns which cards you carry

Most apps would fetch a shop's logo when you add its card. That one request tells whoever runs the server that you hold a Boots card, and across a whole wallet it adds up to a list of every card you carry.

CardJar does not. The lists for all 12 countries come with the app, so it never looks a card up online. New shops arrive with app updates.

The shops CardJar knows on the day you install it.
CountrySchemesIncludes
United Kingdom84Tesco, Boots, Nectar, Co-op, Costa and 79 more
United States86Kroger, CVS, Walgreens, Starbucks, Target and 81 more
Canada26PC Optimum, Canadian Tire, Tim Hortons, Scene+, Petro-Points and 21 more
Australia40Woolworths, flybuys, Bunnings, Myer, BP and 35 more
Ireland30Tesco, Boots, Lidl, Applegreen, AerClub and 25 more
Germany43PAYBACK, Lidl, dm, REWE, MediaMarkt and 38 more
Poland37Biedronka, Żappka, Lidl, ORLEN, Empik and 32 more
France32Carrefour, E.Leclerc, Fnac, Decathlon, Flying Blue and 27 more
Spain23Carrefour, Decathlon, Lidl, IKEA, Iberia and 18 more
Italy28Carrefour, Lidl, IKEA, Decathlon, Sephora and 23 more
Netherlands27AH, Lidl, IKEA, Action, Flying Blue and 22 more
Ukraine53Сільпо, АТБ, NOVUS, EVA, Watsons and 48 more

Missing something you carry? Tell us at hello@convertcase.net and it can be in the next release.

Put them all in at once

If your old app told you to screenshot your cards before it closed, point CardJar at the album. It reads every barcode out of every picture on the phone itself and names them from the list above.

Download CardJar on the App StoreGet CardJar on Google Play™

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