Message Application For Client Server

Hope you all are doing well. I want to create an application like passing messages between Client(Android App) and Server(PHP). There is many Clients and one Server. In my app I wa

Solution 1:

• Send messages and images between two clients

• Server can send messages or images to particular client

  First read this : http://developer.android.com/google/gcm/index.html

JSON is a good choice: You will be able to deserialize using Jackson or Googlegson.

Use a Rest Architecture so that your server could be usable with another device(iphone,windows phone)