Mes Cartes — loyalty cards

Mes Cartes keeps all your loyalty cards on your phone and shows them at the register, barcode full screen. No more overflowing wallet, no more card left at home. Add your cards in seconds Pass them in front of the camera one at a time and each one adds itself, with the store name recognised and its logo. Nothing to confirm, nothing to type. You can also scan one barcode at a time, type a number in by hand, or import several cards at once from screenshots of another app. The right card, already open When you get to a shop, the card for that store comes first, often before you have even looked for it. At the register the barcode fills the screen at maximum brightness, to be read first time. No account, no ads, offline No sign-up: install it and start using it. No ads, no analytics, no tracking SDKs. Everything works without a network, at the register and in the bottom of an underground car park. Shared with the family, end-to-end encrypted The cards of a household are shared across phones with a simple QR code. They travel through a server that never keeps anything for more than a minute and cannot read any of your data: cards, notes, photos and places are encrypted with a key that never leaves your devices. What the app does • Add cards in a burst, by passing them in front of the camera • Scan a barcode or a QR code, or type a number in by hand • Import several cards at once from screenshots • Automatically recognise about 200 French store chains, with their logo • Show the card for the shop you are in first • Display the barcode full screen at maximum brightness, for the register • Keep a front and back photo of each card, viewable full screen • Note what matters on a card: customer number, validity, benefits • Adapt to landscape for scanning and for showing a card • Share a single card by link or QR code • Sync every card and place in a household across phones Formats recognised EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, ITF, Codabar, QR code, Data Matrix, PDF417 and Aztec: the formats used by loyalty cards, discount cards and membership cards, in supermarkets and small shops alike. Location Your position is used only, on your phone, to sort your cards and quickly find the one for the shop you are in. Looking up nearby shops on OpenStreetMap, on by default, can be turned off in settings. A place is only remembered after five separate visits, or if you explicitly press the button provided for that, never after a single isolated visit. No position is read in the background, and the app does not even ask for that permission. Frequently asked Do I need an account? No, never. Do I need a network? No, the app works fully offline. The network is only used for sharing between the phones of one household, if you use it. Are there ads or purchases? Neither. What if I change phone? Create a household, join it from the new phone with the QR code: your cards, photos and places arrive, encrypted. A family app, with no compromise on privacy: your cards are yours.