Resources

Android

• Developers
• Training
• API Guides
• API Reference
• Android Open Source Project (ASOP)
• Tools
• Samples

Design Resources

• Design
• Smashing Magazine
• Android Patterns
• Android Niceties
• Inspired UI
• Android Asset Studio

Videos

• Corey's Android Playlist
• The Fragment Transition, Corey Latislaw
• Custom Components, Chiu-Ki Chan
• Beautiful Android on a Shoestring, Chiu-Ki Chan; Check out my github version
• Google I/O app source

Other Resources