Yes, 99% Material Design including even the Flat and Raised Buttons on Android 4.1 through Android 4.4. The missing 1% is the Transparent SystemBar stuff.
Some of you might not understand, but creating a UI for an app is not like creating a painting. On mobile because we have this lack of space in the first place we kind of need every UI component working and looking the exact same way as our colors in our palette that we use to tell the app story.
I am of course talking about the GreenAndroid full library I am putting together. I just now have to clean up loose ends such as making sure every custom widget extends the AppCompatWidget and not the Native Widget,etc.
Than its creating the UX demo videos gifs,etc.