Widget is lite, and dont dry your battery. The clock turns off with the screen when you turn off device.

The clock is also resistant to the task killer'y. Do not stop when you force stopping the application.

Save Battery,Free Memory,Kill task,close everything,Uninstall app,Speed up phone

There are many applications that automatically start when you turn on your device; many of these you don't use or need, they just consume your valuable resources. Autorun Killer lets you manage applications that start up when you boot your device. Donate version even tries to prevent their restart (and is ad-free).