A new report finds that a significant percentage of Android applications engage in covert communication -- but it's not always clear who they are communicating with, or why.

This amazing app turns your Android device into a password-protected Web server, so you can control your phone and access files from it remotely via a desktop Web browser.

Sometimes, particularly on your Android phone, you may get a tagalong message with a text that says, "Sent as SMS via Server," when sending and receiving texts. We understand if that makes you a ...