Barcode & QR Scanner Pro is a free, fast, and easy-to-use app that can scan and read all types of QR codes and bar codes. You can use it to scan coupons. It can also read product bar codes in stores and compare prices so you can money on groceries.

Barcode & QR Scanner Pro is a free app and does not have any in-app purchases or advertisements. It is very easy to use and doesn't require any extra hardware or software. It can various QR codes and bar codes, including text, URL, ISBN, product, contact, calendar, email, location, Wi-Fi, and many other formats.