Amazon has released an updated version of its iPhone app which lets you search for items by scanning their barcodes with your phone’s camera. That means you can walk through a store, pick up an item, ...

We start off the deals with “RedLaser,” a barcode scanning application for the iPhone. We also check out a flexible bluetooth keyboard for the iPad and a replacement dock for your iPhone 3G. Along the ...

QR or Quick Response codes are one of the most popular ways to access information on the go. Invented in 1994 and once considered the wave of the future, part of the QR code revival that started in ...

Avoid downloading third-party apps to scan QR codes.

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.