Have you noticed a blue dot on your Android? Fear not, it's not indicative of a problem at all, rather it's highlighting a ...

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 ...