I still affirm that Michael Hartl's "Ruby On Rails Tutorial" (http://www.railstutorial.org/book) is one of the most beautifully simplistic and effective tutorial books ever written. Combine his book with Ryan Bates's Railscasts (http://railscasts.com/) and you can pretty much build anything you can think of. I learned RoR we these resources as well and am just starting to take the plunge into iOS. I haven't looked into NSScreencasts much, but I did obtain a copy of The Big Nerd Ranch Guide to iOS Programming (http://www.amazon.com/iOS-Programming-Ranch-Edition-Guides/d...).

Anyway, congrats on launching both an iOS and web application. Bonjournal looks awesome!