When you are on a trip or at school, you probably don't have access to the Internet, and you need to get some work done. But what can you do when you are in a situation like that? The best thing to do in such situations is to get the application Wifi LED Notifications. With this application, you can turn your device's screen off, and it will search for open or secured networks available around. So you can still get your work done while on the move.