NativeScript 1.2 recently released, enables developers to build native apps for iOS, Android and Windows Universal while sharing the application code across the platforms. When building the application UI, developers use our libraries, which abstract the differences between the native platforms. NativeScript 1.2 changelog: New Create application.android instance immediately and move all android-specific events to application.android. Implement cancellable back button pressed for Android. Expose additional properties of NavBar/ActionBar Add an optional fullscreen parameter to Page.