QR Code Displayer generates a clean, easy-to-scan version of any QR code. The app works like this: * You open an image containing a QR code on your phone and "share" it to this app. * The app decodes the original code using math! * A brand new, high-resolution QR code is generated containing the exact same content. * The new code is drawn with black edges on a white background. * Screen brightness is maximized to assist with scanning. * Optionally, you can give your new QR code a title and save it to use later. This app is fully open-source, contains no ads or unnecessary permissions, and processes all data entirely offline on your own device.