How Facebook Mobile Was Designed to Write Once, Run Everywhere

How Facebook Mobile Was Designed to Write Once, Run Everywhere

  
An interesting article about how Facebook Mobile (one of the world's most popular mobile app) was written once to run everywhere, on all mobile devices.

Facebook built a hybrid app simular to building a mobile app with the Agile Platform and wrapping a shell around it using PhoneGap.
(Note facebook's mobile app is a hybrid, they do alot more than creating a simple native webview shell around a web app; some part of their app are written with native code but the published content is all just a web app written in html/css/javascript. 

http://www.readwriteweb.com/mobile/2011/09/how-facebook-mobile-was-design.php