Smart glasses are inconspicuous, but this app can spot them for you.

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.

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.

TL;DR: Scan documents with just this smartphone scanner app for a simplified, organized document editing process, now on sale for $41.99. Business paperwork piles up: unsigned contract versions, sales ...