【實用工具app】QR Code Scanner|最夯免費app-綠色工廠好玩App

Use your smartphone as powerful QR code scanner! This QR code scanner is very fast and easy to use.

You can decode text, URLs, e-mails and contacts with just one click! Scan the QR code with the camera, the application decodes the 2D QR code automatically and presents the result.

Go to the decoded URL or share with their friends via email or SMS the decoded text.

Features:

- Very fast

- Very accurate and robust against interference

- Also works under difficult lighting conditions (darkness)

A QR code consists of black modules (square dots) arranged in a square grid on a white background, which can be read by an imaging device (such as a camera) and processed using Reed–Solomon error correction until the image can be appropriately interpreted; data is then extracted from patterns present in both horizontal and vertical components of the image.