An app can help you save money on products by scanning in the bar code. For example, the Scan Life app shows a can of hairspray can cost around $5 at one store, but around $3 at another. If you select ...

While every phone can read QR codes located around you, barcode scanning is a different story altogether, and the best barcode scanner app makes it a bliss. While the process works similarly as QR ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

WHAT: Scans food bar codes for ingredients you may be sensitive to. HOW MUCH: Free COMPATIBLE WITH: iPhone, iPad and iPod touch with iOS 7.0 or later; Android devices with OS 2.3.3 or later. WHAT’S ...