I'm having trouble understanding the difference between Filmic pro and Artemis viewfinder. I know that they are perfect apps for filmmaking on the iphone but don't know how to use. Plus I want my film look to be baroque and colorfully artistic looking that giallo can accomplish. I'm into the Italian cinema because of their lack of perfection of cinema. I just want to know which is the best app for the iphone 4s can make a perfect giallo, and baroque look on film?