If you're using one of the most common apps to manage text chats on an Android phone, you'll see a small blue dot appear next to certain conversations. In other cases, a different symbol, such as a ...

From bulky constructions capable of only making phone calls, or sending texts if you're lucky, to giant screens that connect you to the internet — the transformation of cell phones is an exciting ...

Are you annoyed with the persistent 'N' icon showing up on your phone's notification bar? Here's what it means and how you can get rid of it.