Power Toggles, literally toggles the entire Android settings On or Off. This widget is surprisingly available for free and contain more than 40 toggles. You also get to choose different colors, themes and icons for each toggles. Another great feature of this Android widget is the support of lock screen widget on Android Jelly Bean 4.2 and it also supports notification widgets. Power Toggles is for those who do not like wasting their time looking in menus to find where to change some system settings