Well CyanogenMOD has a built in theme chooser. You can get themes from the playstore or in XDA Android Themes section.
You can get a look-a-like Xperia Z theme here : http://forum.xda-developers.com/show....php?t=2259148
Download the APK then install it and go to theme chooser in settings and apply it.
hi, i just want to change some .png files to make an app look in another color. but if i replace them with the 7-zip method via drag and drop i get an error while installing the apk. i get the error "app was not installed" is there something i miss? even if i try it via decompile and recompile the app can't get installed.