Lee Herbet explains the techniques he used to shoot a pilot of a photography show using just iPhones. There's more good tips & information in Lee's three 'how-to' videos than you get in some paid courses!
I've shot three pilots over the past 5 years on only iPhones, plus tons of broadcast TV segments and commercials. Don't know why it's not just a mainstream professional tool these days. Good article, thanks for posting it.