We all want voice recognition. What could make things simpler? You just ask your iPhone to call one of your hundreds of contacts, and it does so. No searching, no flipping through the list. That's the promise. The reality is, of course, a bit short of that. Still, there are a number of applications that are trying to make this a reality. Vocalia is among them, and it claims to be the only 100% hands-free speech recognition app for the iPhone that enables speech access to your address book, iTunes library, and Safari bookmarks. Some users, seemingly the more savvy ones, find that it works really well.