Nothing ruins a recent purchase quite like finding lower prices online as soon as you bring it home. With one of these barcode-scanning, price-crunching smartphone apps, that never has to happen again.
Barcode-scanner apps are one of those novelties you download for your iPhone or Android, but never use past that first day. Integrating the tech into eBay's iPhone app is probably the smartest use I can think for it.
Black Friday, Schmack Schmriday: here are the best Android apps for shopping all year round.
Socket Communications has announced the release of a tiny Cordless Ring Scanner that transmits scanned bar code data via Bluetooth to PDAs or laptops. Meant primarily for healthcare and industrial uses, hands-free scanning devices have been around for awhile now, as they make handling a large volume of data or…