Apress, 2011 By now, you have written an iOS application or two. You have also learned that making a great app is hard work. From spontaneous crashes to memory leaks and bugs that create other bugs, ...

Apple on Wednesday updated Xcode to version 4.1, and reduced its price to free for anyone who has an Apple ID and access to the Mac App Store. That's down from the previous price of $4.99 that Apple ...