After reading the thread about Electricalcalc pro I was wondering what electrical applications people are using with the smart phones and what they thought of them. I know this has come up before but in the ever changing world of apps new stuff is hitting the marketplace every day. Right now I rarely use any but am interested in getting some if people's opinions are favorable. One that I did install, but hated, was the NFPA NEC 2011 changes app. Nothing more than just a paraphrase of the changes and some slick ads for the NFPA.