The new update also brings an in-app QR code scanner. It can be used to subscribe to Telegram channels quicker than before. On iPhone, to quickly open the in-app camera, swipe right on the main screen ...

As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...

Use Code Scanner on iPhone to scan QR codes and seamlessly navigate to the destination link. Use the Camera app to scan codes ...