Just a quick fyi. In the past week, Stanford has launched the latest version of Coding Together, the popular course that teaches Stanford students -- and now students worldwide -- how to build apps for the iPhone and iPad. Taught by Paul Hegarty, the latest version of the free course focuses on how to build apps in iOS 6, and the lectures will be gradually rolled onto iTunes from January 22 through March 28. Find the first lectures here.
This course, along with other top-flight coding courses, appears in the Computer Science section of our big collection of 650 Free Online Courses, where you'll also find courses on Philosophy, History, Physics and other topics.
Looking for tutorials on building apps in Android? Find them here.