* Extend an application across more than one platform, without having to re-implement it with each platform's language and tool set. * Deploy a web app that's packaged for distribution in various app store portals. * Mixing native application components with a WebView (special browser window) that can access device-level APIs, or if you want to develop a plugin interface between native and WebView components.

* Sync Framework * Data Access * Mobile Charting * Dialog Presenter * MVVM Barcode * Logging Framework * Form Builder * Tooling Support * Silverlight, WPF, ASP.NET