I have a couple of apps that allow me to use my phone's memory like a USB zip drive(Air Sharing, files2 and documents 2), but although I can read other acrobat files on my phone, this one is encrypted, and the little "file open" plug-in required on a PC won't install on my phone, so we will have to wait for a new 2011 NEC iPhone app, possibly like the $75 2008 NEC edition app (but it is missing the tables and charts). Hopefully the new edition app will be better, or, even better, the NFPA will include it in the cost of the regular PDF download, WHICH THEY SHOULD!!!

Doug