Sharing your card using a QR Code is one of the simplest and fastest ways to share your card.
It is available directly from your card's widget so people can scan it easily from your home screen:
Once the QR Code is shown on your screen, ask the recipient to point their camera app at your screen's QR code - your card will quickly load up on their device - magic!
PS. Don't have the widget yet? Here is how to add it to your home screen here on an iPhone and here is how to add it on an Android device.