I'm only posting this because a lot of folks have been asking for it.
This demo is provided as-is with no guarantees of working on any device whatsoever.
You have been warned. It's by no means complete. Not even tested since 10/11/2011 - not tested on iOS 5.0 or 5.1. Last I tested it was on 4.3 I think.
I'll replace it when I get time to finish it. Feel free to send me back a 10x better version.
BTW - you *have* to hack FMX_Platform_iOS.pas and know what you're doing to use this demo. You have to surface mainwindow and whatever else Xcode tells you is missing. You can do so by moving the declarations from the implementation section to the interface section. All warranties may very well be void by doing so, so back the file up before breaking it.
Disclaimer done... ;)