Write an iPhone application -- 2

We are looking for a long term relation ship, working as a company since 15 years we continuously outsource our stuff. For this project we are looking for Good iPhone Developer. iPhone Application will make a socket connection to the server on port 5050 and uses json to communicate with server Ideal bid amount is USD 200 It will displays market data / news - fetched from server using json - please check attachment for complete list of commands. It allow user to save to 1) login details, 2) update interval in seconds for gprs and wifi, 3) adjust font size, customize columns to display and their order (there are around 15 columns) ,add monitors (User Friendly Name and Market Code) Will this also work on iPad? Graphics are available - You don't need to do any design part - just implementation It has 2 types of data 1->news having id, headline and story(complete detail) 2->category ->subcategory->and multiple stock code This same stock data will be displayed in 3 formats in Grid if we select category or sub category if we select stock code then in a single page or in a graph format Sample Request / Response : request : {"userid":"xxxx","password":"xxx","lookingFor":"login"} response : {"isValid":"fail","msg":"Invalid User Id"} request : {"id":"DCPZ4", "lookingFor":"stockMarketInfo"} response : {'id':'DCPZ4','Name':'RBD PALM OIL 12','LTrade':'6012','ChangeInUSD':'','Bid':'5840','Ask':'6022','OPrice':'','High':'','Low':'','PClose':'5994','Volume':'','Time':'0.624918981481482','GMT':'0.291585648148148','ChangeInP':'0.3','BidVol':'1','AskVol':'2','OInt':'2','Settle':'5994','TradedVol':'','Nominal':'6012','ExpireDate':'','WkHi':'6012','WkLo':'6012','MthHi':'6012','MthLo':'6012','Effective':'0'} #First time sync request: {"lastUpdatedTimeStamp":null, "lookingFor":"newsInfo"} transactional request: {"lastUpdatedTimeStamp":"12/23/14 10:20:12", "lookingFor":"newsInfo"} response:[ {"id":"1234","time":"2014-07-14 14:05:05","heading":"DJ USA national borard scheme"}, {"id":"1234","time":"2014-07-14 14:05:05","heading":"DJ USA national borard scheme"}, {"id":"1234","time":"2014-07-14 14:05:05","heading":"DJ USA national borard scheme"} ]