It's not very pretty. It's does not have too much activity, but, it is Very informative. This App will give you a heads-up as to what to expect at the TSA checkpoints in the USA.
With the changing security measures, it is hard to know how to proceed through the security checkpoint. This app can give you a preview of the standard screening at the airport checkpoints across America. There are also links to news feeds that give a few insights as to why TSA does the types of screening they do. With prior knowledge of screening, you can breeze through airport security. As with anything in life, nothing is guaranteed. You can still do everything correctly and still get a pat down or a bag check. This app will minimize the chances of major inconveniences for you. Happy travels.