A counterexample is Wunderlist, which is built with Titanium Appcelerator, and looks and works really well on both platforms. It is also identical where it shou

A counterexample is Wunderlist, which is built with Titanium Appcelerator, and looks and works really well on both platforms. It is also identical where it should but not where it mustn't: it follows the conventions of each platform in details such as where to put tabs, how to access the settings, etcetera. * For Android - https://market.android.com/details?id=com.wunderkinder.wunderlistandroid https://market.android.com/details?id=com.wunderkinder.wunde... * For iOS - http://itunes.apple.com/us/app/wunderlist-task-manager/id406644151?mt=8# http://itunes.apple.com/us/app/wunderlist-task-manager/id406... Btw, I am interested if you know of other good multiplatform apps (not games) built using third-party middleware.