have you test it on stock rom? some guys used to make swap method on stock but if you move apps to sdcard it's gone after reboot. now i use chongs framework mod as it's working perfectly.
My Phone :
Galaxy Ace 2 : AOSPA 4.4.4 /Stock kernel
XPeria L : Latest Carbon/Varun's Latest kernel/Philz
Some chinese phone/tab you may never heard