In the past, we shared the ported Nokia X launcher for Android devices with Jelly Bean ported by
opssemnik from XDA. The launcher have been tested on Android devices on with Android 4.1 and 4.2 with following ROMs.
I have been using the Nokia X launcher on my Galaxy S3 for two days now and found it to be very impressive and more flexible that any of the launchers listed above in terms of customization. It is fast, smooth and has various animation effect that will infatuate you with its beauty and performance. If you have a rooted phone with ICS or JB, you must not miss it.