As announced in May, Google has given its default QR code scanner on Android an appreciable redesign via Play services.

Qewie Pro, which enables branded QR codes, additional export options, and more versatility for QR code generation, is available for $1.99/month, $14.99/year, or $19.99 lifetime.

QR codes are surrounded by blank space, the quiet zone, to help the computer determine where the QR code begins and ends. QR codes can include an optional logo in the middle.

With 100 million downloads and a 4.7-star review on Google Play, QR & Barcode Scanner by Gamma Play is easily one of the top QR code scanner apps available for Android.

If your company has not begun to use company logos or trademarks within QR codes, you should think twice about doing so prior to the expiration date of Bassfield’s ‘053 patent.

QR codes are composed of several parts: data, position markers, quiet zone and optional logos. The data in a QR code is a series of dots in a square grid. Each dot represents a one and each blank ...