A free app for Android, by InShot Inc..

Free QR Scanner – Barcode Scanner QR Code Reader is an extremely fast and safe QR code and barcode scanner app that supports all QR and barcode formats.

It is easy to use, with a simple and clean interface, so even if you have never used an app like this before, you will have no trouble getting started.

The app will recognize and scan QR codes and barcodes that you point to, and it will provide several options for you to choose from, such as visiting a website, downloading a file, or even connecting to a Wi-Fi network.

It is commonly used to scan coupons, promo codes, and other kinds of codes that give discounts or free stuff.

The app can also be used to scan and decode other kinds of QR codes and barcodes, such as contact information, product information, URLs, Wi-Fi networks, text messages, and more.