Want to be a wine expert? There's an app for that. The 4.4 release of the Delectable wine app is here. It's a powerful little app that let's you scan, save, review, share, research and pay for wine with the touch of a fingertip. Guest Julia Weinberg, Delectable's resident "wine nerd," talks about making wine, making apps and what wine she'll pair with pizza after the show. This program was brought to you by Visit Napa Valley.

"It's not that wine professional's opinions matters more. The important thing is that it's their responsibility and job to taste a lot of wines and be the cup bearers for the rest of us." [15:00]

--Julia Weinberg on Tech Bites