Add Yahoo as a preferred source to see more of our stories on Google. Tracking calories doesn’t have to mean complicated math or writing everything down. Today’s tools — from apps to simple portion ...

I tested the top mobile scanning apps to help you turn documents into PDFs, digitize images, and translate text on the go.

Amazon has released an updated version of its iPhone app which lets you search for items by scanning their barcodes with your phone’s camera. That means you can walk through a store, pick up an item, ...

Making the distinction between ‘healthy’ and ‘unhealthy’ UPF means meticulously eyeing back-of-pack ingredients lists and nutritional tables. But very few have the time or inclination to do this.