Some cool 3D OpenGL stuff for Android you should try out!
This tutorial describes how to use Animations in Android.
If you ever wanted to know if a certain feature runs on a certain Android Version this page is really helpful.
Android newbie mistakes
This article show you the 5 common Android newbie mistakes.
Android Scroll Bar Panel
Android-ScrollBarPanel allows to attach a View to a scroll indicator like it's done in Path 2.0.
Touch Image View
Adds panning and pinch zoom to Android ImageView.
The next iteration of Android is looking to launch in June, just as Ice Cream Sandwich, the current version, finds itself on more devices.
DroidEdit is a text and source code editor for android tablets and phones.