XDA Forum Member endrit9 posted the TouchWiz UX launcher for all to use. Using it is pretty easy, as it requires a simply APK installation. Some of the elements are a little harder to get, however. For instance, to get the Galaxy S III icons, you have to use desktop visualizer and put them in manually. However, you’ll end up with the Galaxy S III TouchWiz launcher up and running.
For LG UI 3.0, XDA Forum Member Gyebro has ported it specifically to the Galaxy S II from the original mod by XDA Senior Member Impact7. A few of the features include:
5×4 homescreen grid (instead of the original 4×4)
Slightly modified weather widget
Google search bar and “add to homescreen” button removed from the top
Fixed unread messages count, now works with samsung messaging
And of course all the features that the launcher offers originally (amazing screen scroll effects, fast and smooth, LG themes – see original thread, today display on calendar icon, and much more..
The installation process is nothing we haven’t seen before. Put the APK in /system/app and change the permissions. There are also some optional APKs to install if you want more of the LG look and feel.