Firefox on Android will soon allow users to lock and unlock private tabs open in Private Browsing using a screen lock, fingerprint, or PIN.

1. On the iPhone's lock screen, touch and hold anywhere on the display until you see the Customize button. You'll need to ...

This stylish variant of Samsung's flagship phone has all of the features of the standard S6, but with a screen and front glass that curve at both side edges. Key features include a metal frame ...