iOS 6: A History and Review

If you've been using an iPhone, iPad, or iPod Touch for a a couple of years, you have probably done a couple of upgrades of iOS.  Do you know the whole history? If you don't, you should read this book.

Now that iOS 6 has been released  read all about the new features. These include Passbook, Apple Maps, Safari changes, Guided Access, and much more.