I like the way everything is broken down. I think for iPhone all the buttons and sizing is ok. Anything bigger would present a challenge of fighting for screen real estate. What would make me pay $5 for this app is going into detail about in-studio lighting seeing as im already semi-familiar with dslr controls and how theyre used outside but maybe in the app a section about fresnels, lightboxes, strobes, beauty lights.. Etc. Maybe a separate app for scenarios like this one has if you cant do it with this? Great work and I look forward to updates.
Millhand about Photography Trainer