Easy Barcode Scanner is a free barcode scanner app for Android devices. It is a simple app based on zBar, which is an open-source barcode scanner. It can scan a variety of barcode formats, including QR codes, EAN-8, EAN-13, UPC-E, UPC-A, ISBN-10, ISBN-13, Interleaved 2 of 5, DataBar, DataBar Expanded, Codabar, Code 39, Code 93, Code 128, and PDF417. It supports multiple scan modes, including the default one. You can also choose to use it as a QR code generator.

You can use it with your Android device's built-in camera. It is also compatible with external cameras, such as the one on your smartphone or the one in your tablet.

It is a simple app that is easy to use.