QR Code Scanner

A QR code scanner is a device or application that reads and decodes QR codes. While dedicated barcode readers were once required, today's smartphones can scan QR codes using their built-in camera apps.

iOS automatically recognizes QR codes with the standard camera app, and Android supports scanning through Google Lens and built-in camera apps. For commercial use, dedicated handheld scanners with superior durability and high-speed reading are also available.