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 ...

Blue text bubbles have almost always been associated with Apple. The easiest way to know if someone's an Android or iPhone user without even meeting them is by sending them a text message and checking ...

Google has added a new blue dot that notifies the user if an app is using location permissions, just like the green ...