Having just recently downloaded this app a few days ago and testing it out, I was rather disappointed in the uses that were available for it. The odd barcode here and there would work but more were unreadable then readable. In turn, I deleted the app having thought I would never use it enough to actually rason keeping it around on my BlackBerry.
Yesterday, that changed. Having read over at BlackBerryCool that Scanlife was now updated with support for UPC/EAN codes I realized it suddenly just became more useful. Support in Scanlife now has QR, Datamatrix, EZcode and UPC/EAN meaning you can scan everyday products now and have the application produce results. At this time only auto focus devices can make use of the UPC codes, all others will maintain the same support as before.