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, ...

Your smartphone is full of surprises. There’s an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Over the last decade, smartphones have evolved in a way that they have replaced several gadgets like point and shoot cameras, music players, and the list keeps growing. Remember the time when you had ...