QR code reader&QR code scanner

This is the most powerful QR code scanner & Barcode scanner for Android app free in Google play store , not only full features , but also tiny footprint .
Simple user guide as following:
To scan qr code, simply open the application, align the code. barcode scanner & qr code scanner will automatically recognize any qr code / barcode . To scan qr code, if the qr code contains a URL, you can open browser to the site by browse button . If the code contains only text, you can instantly see it.