Apps have become even more prevalent and perhaps easier-to-use, but Facebook and Snapchat, two of these most-frequently-used apps, are pushing a present and future of QR codes.

Now there are database architecture and business models to worry about. But with a silly 42-foot wide QR code on the roof, Facebook proves it’s still young at heart.

Facebook Messenger announced three new features launching in its iOS app: QR Codes and Payment Links, new Quick Reply Bar, and more themes.

Facebook is launching a couple of new features for its Messenger platform today. Among those is an update to its M virtual assistant, which can now help you order food through delivery.com, the ...