Install iPhone RedLaser UPC Bar Code Scanner Via iTunes App Store
Over the past couple months there have been numerous UPC bar code scanners available for install on your iPhone via the iTunes app store all of which seem to not function so well. Recently I noticed a UPC bar code scanner titled Red Laser that blows all of the competition out of the water and functions really well.
The UPC bar code scanner applications for the iPhone all have the same similar features which include launching the application, clicking the scan UPC code button, focusing with the camera on a UPC bar code, waiting for it to register, and then viewing results. The results of the various applications differs however many use Google Products or Amazon to provide pricing of the product you have scanned the UPC bar code on.