Is there any tutorial or documentaiton on C2DM which is incredibly simple as just sending a request from a server and then I use that request and manipulate it in Android? All of the documentation Android provides and the 2 examples (Chrome to Phone and Jumpnote)
I am coding in Java, by the way, and I just got accepted to the C2DM.
I started with Google I/O 2011 Video: Android + App Engine: A Developer's Dream Combination. A tutorial. If you also using App Engine, the Google Plugin for Eclipse 2.4.0 (beta) it was extremely simple. You only need to create an App Engine Connected Android project.