KillBackground8 (iOS 7 & 8) cydia tweak allows you to kill all background apps. Adds special buttons to the AppSwitcher view.
Auto Close Switcher: Will close the switcher after execution.
Button on the left: Will place the button to the left.
Big Buttons: Will place a large button to the left and right.
Kill Music: Music will terminate the application even during playback.
Exclude apps: The selected application can not kill.
Use Legacy button: Use the previous icon.
URL scheme at the end: If run the button long press, Run the URL scheme at the end.
(ex. Memory cleaner app)
Activator: If you using the Activate Switcher of Activator, please change it.
Configure options from Settings app.