QRCode Read and Print - Andoid App

The goal of this project is develop a Android App who reads a QRCode, show the information at the screen, and print it if the user wishes. The screen need to fits in all smartphone sizes and the app have to run in versions of Android starting from the 3.0 and goes until the newest of the moment. The printer installed at the smartphone could be a wireless model or a Google Cloud Printer. The app have to consider all installed printers at the used smartphone The App will need to have a preferences screen to adjust the following items. Default Printer Default Printer Paper Size Default Font Default Font Size Number of the first lines to print. The capture of QRCode have to be automatically, without any button clicked for the user. When the app recognize a QRCode, it shows at the screen what was read. Premisses Support Latin characters All texts and menu will be in Portuguese Language The QRCode will have only text information Delivery all source code at the end of the job Tests I will create Google Cloud Printer and share with the developer. The developer will send printers and I send back pictures of the result.