Droid Draw (available at www.droiddraw.org) is a great tool for rapid prototyping of Google Android user interfaces. While the XML schema that underlies the Android resource description is not *that* complicated, it is good to see that fairly robust drag and drop UI tools are coming along so well.
The Droid Draw site also offers a number of handy reference pages. Keep up the great work folks!
That Droiddraw looks great. Hope I could buy an android phone next week.
I see the interface very friendly to work on. Very impressive indeed.