QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app ...

QR codes can be dynamic or static to suit their use cases. A static QR code can’t be altered once it’s created, making it a good option for business cards and contact information.

This new system will allow passengers to book DMRC QR code tickets directly through the IRCTC website and mobile app. Read Also Q1FY25 Earnings Update: Tata Elxsi Reports An Operating Revenue Of ...