I would like to know what is the best app made for the iPad in terms of usability according to you guys. For me, it is the IMDb app. You can find your way around easily. I like the app's breadcrumbs and the layout. The icons are self-explanatory. 10 out of 10 !!! I'd love to see more functionality implemented on this app soon. What about you? What's the best app for the iPad when it comes to usability?