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08-23-2010, 12:07 AM #1SBSettings Toggle to remove all background running apps
While multitasking in iOS 4 and above is useful, it may slow down things a bit if too many apps are backgrounded, specially on iPhone 3GS and iPhone 3G (Jailbroken with Multitasking enabled) which have half the RAM of iPhone 4. So instead of killing all the apps and processes manually in multitasking tray (aka Task Switcher) to free up the RAM, you can close them all in one tap with “Remove Background” toggle for SBSettings.
It's available on Cydia for download =)