Android 2.3 Platform has lots more like rich multimedia supporting new video formats VP8 and WebM, as well as support AAC and AMR-wideband encoding. New forms of communication is also a best feature introduced with support for front-facing camera.
With the new platform, the ADT Plugin for Eclipse, SDK Tools, and NDK,were also released. These included the Simplified debug builds, Integrated ProGuard support, HierarchyViewer improvements, Preview of new UI Builder. Android 2.3 is most amazing platform.