I don't know what to use. I've used AdFree before but replaced it with AdAway. Recently I switched from a CDMA carrier to a GSM carrier. And AdAway is telling me to alter my APN proxy. I already had to alter my APN proxy to get Data to work in the 1st place. So this is something I won't do. AdBlock Plus doesn't block ads in apps so it's not enough for me. Last time I used AdFree it was having problems. Is AdFree sorted or is there another app I haven't heard of?