This free app lets you play around with smartphone sensors you probably didn't know existed.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The phone in your pocket is a veritable Swiss Army knife of functionality for both casual ...

Amazon’s Fire tablets offer a lot of bang for the buck. With list prices starting as low as $60 for an entry-level model, they’re far cheaper than any recent iPad or Android tablet from Samsung, ...