App android, expert in java and web services

Expert in java and android. You have to develop a basic structure app for android, using “java” and “android”, based on chat "Yaaic", no matter the design and only in the vertical position, the app will have a basic cover and when the user logs into the app appears in the main section "chat" there are also 3 other sections in the menu on the top, but are almost empty of content. Yaaic is GNU code and is a client-irc done in java, chat must be active always in the background and also when accessing another section of different main menu to "chat". Also would have to make several changes to the code Yaaic about how to display the items, I can show pictures of example of how it should be. In one of the sections of the main menu is to change nick and in another section of the main menu is to join a channel that the user chooses from a list. Web services are needed for registration and identification of users (email, pass and choose male or female), using a mysql database in Amazon RDS, where users can also associate multiple nicknames to your account. You can download the GNU code in http://www.yaaic.org. Thx