Android App get JSON data from Web and display Master/Detail

I need an Android App which could do the following: 1. Display an initial screen with some text information (also asking the User to activate GPS and click a button to share its fine Location) 1.1 The main screen should also display a login form (email/password) and a Register form. Both forms send requests to a WS which would answer with OK/KO statuses. 2. Send the GPS latitude/longitude values to a WebService (via HTTP GET) once the User share it 3. Get the results and display them as a list (with a thumbnail, a title, a short description, the distance in km from the User Location (the WS returns this value) 4. Clicking on each list item should take to item details 5. The details page displays some more information about each item (page design attached) 6. The main list should have filters functionalities based on 3/4 parameters (which could be sent to the WS to get back updated results). I attached a screenshot of the items list page design, so better to further discuss about it. The project budget is quite small this time, but this App idea would be improved in the near future, and also developed on iOS. But this is another story... :-) Thanks in advance! Nice bidding!