One person adds the card – everyone has it at the till.
Add a card once, and it's ready for the whole household – on every phone. Whoever's shopping has it with them: no passing cards around, no photographed barcode in the family chat.
Ten plastic cards in your wallet, and the right one is still missing.
Payback, DeutschlandCard, REWE Bonus, dm, Lidl Plus, IKEA Family, the library card – they all live in patchio, right next to the shopping list. One tap, and the code is large on the display.
Adding a card usually means typing out a long number and hoping it's right.
Hold the card up to the camera – patchio recognises the code and its type by itself. Or upload a screenshot from the retailer's app: patchio reads the code out of that too. Typing it in works too, of course.
No signal at the till – right when you need the card.
The code is generated right on your phone, with no internet needed. It still works with no signal at the till, the display stays on, and the number always sits underneath as plain text – in case the till can't read a screen.
Some cards are nobody else's business.
The library card or the gym card can stay private if you like – then only whoever added it can see it. Not even an admin.