Some apps density needs to be fix hope to hear from you if you need a tester pm me
Under build.prop
Dpi will be set at 480 (stock)
Or
320 Modded
All you have to do is change it to what you want a save the file, and reboot.
You can find it in root explorer under /system/
Do not mess with anything else, unless you want to mess up your phone or know what your doing.
Another thing you can do to add the mod if the zip doesn't work:
Unzip
copy built.prop file in /system/
replace yours
This is for fre3 and I can not say it will work for other TW roms unless you do it yourself.
Sorry for not getting back right away, but its school time.