You may already know how to close multitasking apps (a.k.a. background apps) on iPhone running iOS 4.
Presently, you can only close multitasking app one at a time. Some of you wonder if iPhone offers a way to close all background apps simply by a single tap.
There is no such app on App Store. But if you are using a jaiilbroken iPhone, there is a hack called “Remove Background”, which is an add-on for SBSettings. With the hack, you can simply launch SBSettings and tap “RemoveBG” button to close all apps running in background.
By killing the background apps, you can free up a certain amount of memory. The “Remove Background” is a free hack available via Cydia. To use the hack, you need to first install SBSettings. For usage of SBSettings, you can further check out our earlier post.
If you are struggling with the growing number of background apps and want to close them all at once, go ahead to download SBSettings and install the “Remove Background” hack.