Download this app if: you want to quickly toggle various Android settings.
This app provides quick access to system settings via a single configurable view. Since 2009 this app has been saving time to millions of its users. Now we have new apps for you.
For adding settings to the status bar try Settings Extended: http://goo.gl/QfjEM
For Android 4.0 and higher try...
Perfection — It is exactly what I hoped it would be. Easy to use. Quick access to what you want.