For example, make sure your the app is in English to French mode, press one button in the app, say to your iPhone "where is the train station," and then a second later your iPhone displays "où est la gare" and you can tap one button to have that spoken in French so that the person in Paris can hear and understand you and point in a direction.

Si à Paris on me demande "où est la gare", je réponds "quelle gare ?" !

Instead, their results show that Android’s WebView control is faster than iOS’s UIWebView control. Mobile Safari is not just a thin wrapper around the system’s UIWebView control — it has its own caching system, its renderer uses asynchronous multithreading (UIWebView does not), and, as of iOS 4.3, Mobile Safari uses its own much faster JavaScript engine (“Nitro”).

Traduction : si vous basez votre application sur UIWebView et que vous espérez profiter des améliorations de vitesse faites sur le navigateur, et bien, tant pis pour votre pomme.