Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Quick Response codes or QR codes are a type of barcodes that comprise a matrix of dots. To read these unique codes, a QR code scanner is needed. QR scanners are typically embedded in modern ...

QR CODES are the quick way of digesting data via an Android device. Here is how to scan a QR code on your Android smartphone. QR (Quick Response) codes have an almost infinite number of applications.