School Bus is just a fun little application that displays a school bus driving across your SpingBoard. It is displayed in the space where your forth row of icons would be so, you will want to have moved those in order to see the app correctly (see screenshots below). The bus then slowly moves across your SpringBoard from right to left. Once it goes off the left side of the page, it just starts over again. I did not have any issues with the app affecting the SpringBoard functionality. When you install the app, it is added to WinterBoard where it can be activated/deactivated.

ScreenShots