While there are several QR apps available, there’s one free QR code generator and reader that will enable you to meet new people even faster: HiHello. HiHello is a free digital business card app that generates QR codes for each business card you make, enabling you to share your cards in seconds. If you want to use HiHello’s free QR code generator and reader, open your smartphone’s camera app and aim it at the QR code below. If you’re currently using your mobile device to read this article, then you can sign up for a free HiHello account on HiHello’s website or through our mobile app. (Premium digital business card subscriptions are also available if you would like to customize your QR code!)