Google has released a new version of its iPhone search app, boasting a revamped interface, full screen image searches and improved search speeds. The update makes app pages load faster and increases the speed with which autocomplete search suggestions appear. Google's interaction designer, Noah Levin, claimed that the update means results will update with each letter added, though we still saw a slight delay when typing in a blog post announcing the launch of the application. The app also makes viewing multiple pages easier, adding a swipeable menu at the bottom of its user interface that lets you easily switch between open web pages. The feature extends to its search categories, meaning users can swipe to move between…