People used to rely on separate apps just to scan QR codes. Then one day they opened their Samsung camera and saw it highlight a link as soon as they pointed the camera at it.

If you own a Samsung smart phone, you may have noticed an icon shaped like an eye that occasionally pops up. Here's what it ...

Android's USB tethering lets you reliably share internet from your phone, but it may fail sometimes. Here are some quick fixes to get it working again.