Big Red Switch

This app calls killBackgroundProcesses() to the all installed apps and then exits automatically. Please refer to the following URL about killBackgroundProcesses:https://developer.android.com/reference/android/app/ActivityManager#killBackgroundProcesses(java.lang.String)NOTES-- The app is totally bug-free. If it behaves unexpectedly, the expectation is wrong or it is due to Androids specification or bug.