You know there's pent-up demand for a better Web browsing experience on the iPhone and iPad when Google's Chrome browser becomes the No. 1 free app in the App Store overnight. But what does Google's app really bring to the table? How about bookmark syncing with the desktop, Incognito mode and the ability to quickly thumb between open tabs? We tested all of these features and more to see if you should make this the browser of choice on your iOS device.