The app people carry
Built for the moment two people meet
Flutter on iOS and Android, with the physical layer that makes a card worth carrying: near-field for tapping phone to phone, Bluetooth and nearby discovery for handing a card to a room, a scannable code when neither is available, and a home screen widget so sharing takes one press and no searching. Contacts save straight to the device, files and PDFs travel with the card, and the whole thing keeps working when the signal does not.


