Default System app to user app

Is there an androud app to convert system app to user app and vie versa ????

Sent from my GT-S7562 using XDA Premium 4 mobile app
Hitting Thanks button is much easier than typing Thanks .
 

Device 1 : SGS Duos GT-S7562
Android ver. 4.0.4
Rom : MightyBoy
Device 2 : iKon ik-A800 (TAB)
Rom : Stock .
Android ver. 4.1.1
SystemUI (s7562) :CriTix v2.0.0


Download
MightyBoy
rom for GT-S7562