This theme was created by samspoon of XDA-developers.
His original thread: [10/1][THEME] ios theme for MIUI revision 3.9 - xda-developers
The main shebang of the theme is that it changes a lot of icons to look like iOS and it also changes a lot of that odd biege color to more of a steel color. That's the part I really like. Also, it changes the font to the iPod/Mac advertisement font. I believe the font is actually a freeware rip-off of Adobe Myriad.
Edit: A wipe is no longer required for it to work. I added a script to the installation that torches the old icons so that the MIUI launcher creates new icons — making all your icons the iOS style squares instead of the curvy kind. Please do a nandroid just to be safe. Also, I can say that your launcher will probably force-close one time on the first time you boot up, but it should only happen the first time. After that it should work fine.
-This is for MIUI v4.1.1 which you can get from Team D1's website.
-The SMS app is now really different in MIUI, which means the background doesn't even exist as a file anymore. Meaning theming it would take a lot of technical work with XML files and such, and I'm not a fan of doing that. So the SMS app is basically the same. Sowwy. :P
I can't guarantee I'll fix any bugs that may exist, because it's not my theme and it is unlikely that any bugs are due to the porting process. :P But let me know, I s'pose.
Over and out.
Oh and please don't be a little hooker and complain about wah-wah why are you imitating iOS. Okay, look. The problem with that is that I bet 5 minutes ago you were just trumpeting how Macs and iPhones only have looks and not performance, blah blah, now you're saying you don't like the looks — make up your mind, and make it up somewhere other than my thread. Stop talk talk talking that blah blah blah.
Edit — Screenies