Available now on ModMyi repo, free.
This does indeed kill multitasking on iPhone4. All apps function just as they would on a pre-iOS4 iDevice. Hope it works as well for you guys as it does for me.
ShadowSonic2 said:This tweak allows to disable (or re-enable) multitasking on any device running iOS4. This tweak is activated through winterboard (not a real theme). Supports iPod Touch 2G, iPod Touch 3G, iPhone 3G, iPhone 3G{S} and iPhone4.
This does indeed kill multitasking on iPhone4. All apps function just as they would on a pre-iOS4 iDevice. Hope it works as well for you guys as it does for me.