Recommendations for the GUI for Android

Google Android has issued recommendations to build a GUI. This is normally done all manufacturers. That's now the turn to Google Android.

http://developer.android.com/design/building-blocks/index.html  -  Link to the resource.

At this site you can find many examples with the appearance of the various controls, fonts, applications recommended by the interaction with the user, etc.

The main task - to help the developer to make application to the general style.