"Netflix has a really cool app that uses the same code base for running the UI on all devices: tablets, phones, smart TVs, DVD players, refrigerators, and cars. While most people have no idea, nor care, how the app is implemented, you'll be interested to know they can change the interface on the fly or conduct A/B testing to determine the optimal user interactions. The guts of decoding and streaming videos are delegated to the native layer for best performance, so it's a fast, seemingly native app, that really does provide the best of both worlds."