A digital business card is an electronic card used by businesses or individuals to share their professional information in a digital format. A digital business card may include the person's name, title, contact details, and...

A QR code is a matrix barcode system designed for quick and easy data sharing. It consists of black and white square patterns and can be scanned by many mobile devices. QR codes are...

In today's world, mobile technology has become a significant factor that facilitates various aspects of our lives. NFC (Near Field Communication) and QR (Quick Response) codes are also important components of mobile technology...