Have you ever noticed how hard it is to add someone to your contacts? You need to type in their information manually, and then go through the awkward process of spelling their name. It sucks. With Contact Codes, you can generate a QR code for your contacts with just 1 tap. Anyone else can scan the codes with any QR code reader, including the iOS 11 Camera app. Suddenly, adding people to your contacts is a little bit easier.