Quick QRCode Reader is a free iPhone app developed by DoItWell Application Ltd. It falls under the category of Utilities & Tools and offers a range of features for scanning and generating QR codes and barcodes.

This app supports various types of QR codes and barcodes, including UPC, Code39, EAN13, EAN8, Code93, Code128, PDF417, Aztec, ITF14, and more. With its "Quick Scan" mode, users can scan codes quickly using the autofocus feature. The app also supports continuous scanning for multiple codes in a row. Additionally, the "Photo Scan" mode allows users to scan barcodes directly from photos.

Quick QRCode Reader also includes a "Generator" mode, which allows users to create their own QR codes and barcodes. This feature can be useful for generating codes for various purposes.

In addition to scanning and generating codes, the app offers other functions such as turning on the flashlight while scanning, support for actions like opening Safari, making phone calls, sending emails/SMS, and saving contacts. Users can also customize the app's settings to turn off vibration or beep.

One notable feature of Quick QRCode Reader is its support for iCloud Backup. This means that the scanning history will be recovered if the app is reinstalled on a new iPhone.

Overall, Quick QRCode Reader is a versatile app that provides a convenient and user-friendly solution for scanning and generating QR codes and barcodes on the iPhone.