Instructions:

1. jailbreak itouch, iphones

2. use Cydia, install SBSettings

3. In Cydia, search for “Close Button Widget”

Close Button Widget

Rewritten for 3.0. SBSettings Close Button for those with broken home buttons.

Repo: BigBoss and PlanetiPhones

Version: 1.1
Author: BigBoss
Section: SBSettings Addons

Identifier: sbsclosebutton
Maintainer: BigBoss
File Name: debs2.0/sbs_close_widget_1.1.deb
Size: 18528 bytes
Depends: sbsettings
Architecture: iphoneos-arm

source: http://modmyi.com/cydia/package.php?id=3186