Crear una aplicación para Android

I need a programmer to add new features for my Point of Sales (POS) locator android APP and a little changes on its app skin. This is the current app App is at [login to view URL] The app now gets store GPS coordinates dynamically from a WDSL webservice. So this project goal is to make app connect to the same webservice to deliver the following additional features 1. Get the services available at each point. (same services are available in all points). Every service has a logo stored in binary format on the webservice. So the services list must be dislpayed and the logos decoded and displayed as an image. When image is clicked a new query must be made to the webservice to get details about selected logo/service. 2. Query about billing balance for each service. If user types the customer number a query must be made to webservice to get their ammount due. 3. Dialing feature: button to dial with the phone to customer helpdesk. About skin change: The new app desgin is ready and aproved. It will be provided to wining bidder or seriuos interested bidders. As app is in Spanish, you must have deliver the final app in Spanish language. Or at least make a translation file I have the source code available for selected bid. Communications and payment must be trough freelancer.com . My working time for communications is from 11 AM GMT to 9 PM GMT Only seriuos bidders. I will not tolerate regrets for budget or time to deliver project once I have an agreement with winning bidder.