Third Party Applcation Server
The Third Party Server is *your* server and can actually be any process written in any language (for example, it can be a batch process or a cron script). The role of the 3rd party "server" is to send the message to the device. The Server will store (or update) the registrationID received into its local database. So, eventually the server will have registrationIDs from the devices. Your server needs to get a ClientLogin Auth token in order to talk to the C2DM servers. When it wants to push a message to the device. For ClientLogin Auth_Token: Click Here To send a message to a particular device, the Server needs to POST to the C2DM Service the following 4 things: The accountName which will be arxxus.pushapp@gmail.com . An authentication Token. The registrationID of the device it wants to send the message. The message itself (Message limit 1024 Bytes) Code: // Create a new HttpClient and Post Header HttpClient httpclient = new DefaultHttpClient()...