QR Droid Private is a free, all-in-one scanner, QR reader, and QR decoder application that can scan all standard 1D and 2D barcodes, including different QR code formats. It is the fastest QR and barcode scanner app for all Android devices. The app is also equipped with a powerful QR code generator, which can meet all your needs for scanning and creating QR codes and barcodes. With its point-and-scan function, the app is extremely simple to use, and you can get results immediately.

One of the best features of QR Droid Private is that it does not require an internet connection to scan codes. The app also supports flashlight for low light environments, making it easy to scan codes even in the dark. Additionally, the app has a scan history feature that allows you to keep track of the codes you have scanned.