Occipital has released an update to its RedLaser barcode scanning application for the iPhone and fourth-generation iPod touch adding the ability to scan QR codes as well as several other improvements. RedLaser allows users to scan barcodes with their device’s built-in camera and perform searches via Google Product Search and other search engines. RedLaser 2.9 adds the ability to scan QR codes containing information such as URLs, contacts, calendar…
