Best Digital Business card app
Click on the card which you wants to share, at bottom there is Share button you can generate the code to share the card and adjust the time limit. You can also share card via QR code at top right. Just open the QR code and let your friends scan this QR code to receive your card.
WeCards is a digital business card app for android & iPhone. You can create virtual business cards for you and your organization for free with WeCards app.