BlackBerry Privacy Shade

Let’s say that you receive a text or an email, but you’re in a crowded place, and you don’t want people snooping around. One way to deal with that situation is to reduce the brightness level so that it become difficult to read for the people around you, but you’re also punishing yourself.
 
If you have a Blackberry device, you might want to give Privacy Shade a try because it offers something that’s not usually available. Users can choose to see just a certain part of the screen and block the rest, but they will also be able to interact with the rest of the screen. As you would expect, the degree of the transparency can be easily adjusted.