iReboot allows you to choose to Reboot your iPhone, Shutdown your iPhone or Restart your iPhone. It basically combines Restart, Shutdown and Lock into one application. When you open the application, you will get a main menu with the three options; Reboot iPhone, Shutdown iPhone and Restart SpringBoard. Reboot will turn your iPhone off and then back on, Shutdown will turn your iPhone off but will not turn it back on and Restart will restart your SpringBoard (bringing to to the lock screen). All three options work properly. iReboot is avilable through the iSpazio source.