9:55 PM
Audio for this story from Tell Me More will be available at approx. 3:00 p.m. ET
November 22, 2012
Long lines and huge crowds can make holiday shopping stressful. But more people are turning to smart phones and tablets to ease the pain with apps that let you scan barcodes and compare prices on the fly. Guest host Celeste Headlee speaks with NPR's Senior Business Editor Marilyn Geewax about the mobile shopping revolution.
