QR Reader is an Android app developed by Qin DeCai. This free app is designed to quickly and accurately scan QR codes and barcodes. The app is user-friendly, and all you need to do is point your phone camera at the QR code or barcode to automatically identify it.

The app supports scanning various types of QR codes and barcodes, including URLs, products, contacts, emails, events, memos, locations, Wi-Fi, phone numbers, ISBN, and more. Moreover, you can scan product barcodes to obtain more product information.

Creating and sharing custom QR codes and barcodes on social media is easy with QR Reader. With just one tap, you can share the generated codes with your friends and family.

Additionally, the app supports flash lighting and can scan normally in the dark. QR Reader is also lightweight and takes up very little memory resources. If you're looking for a reliable and efficient QR code and barcode scanner, QR Reader is definitely worth trying out.