Instead of iBlacklist, DEFINITELY use MCleaner. It has the ability to use both the white AND black list you create simultaneously rather than just either or. I'm not EXACTLY sure how iBlacklist has it set up, but I did try out several versions, and I remember there being some (in my opinion)... very ridiculous issue where you could either black list what you wanted, but couldn't use flags at all (eg: if you wanted to block out every areacode 818 number right... BUT, had a few in that area code that you wanted to have on the white list.. in MCleaner, you can put 818*[<-- the asterisk means everything after the 818, no matter what it is, does not matter, and all numbers with 818 in the first 3 digits will be blocked].. but, MCleaner's whitelist takes priority over the blacklist, so you can still put the numbers you want in that area code to be able to call, but all the numbers you don't list in the area code will be blocked.. :-D) iBlacklist, doesn't have the aforementioned options with flags. I LOVE MCleaner. All the rest of the tweaks/apps mentioned, are fabulous. I've used them extensively, and they're amazing.. :-D