For learning iOS I'd definitely recommend the free Stanford lectures on iTunes U: http://itunes.apple.com/itunes-u/ipad-iphone-application-dev...
Re:Show HN: Habit List - my first iOS app
by ggualberto on Sunday May 20, 2012 @03:44PM
(#3999833)
As someone pointed out elsewhere, I've hacking for a while. I was just new to iOS. The big hurdle was getting up to speed with Cocoa. Apple's documentation was the best resource for that.
Also: What's that font?