New AirDrop and Quick Share flaws put over five billion devices at risk, but keeping file sharing limited to contacts can stop attackers.

X has officially launched XChat for Android, bringing its standalone encrypted messaging app to Google's mobile platform.

Also: How I turned my old Android phone into a streaming stick for free - in 6 easy steps. Turns out, it's possible and free ...

Samsung Galaxy devices have a quick, wireless way to move files between phones that most people overlook in favor of slower ...