Congrazie freelancer romania

I Want to create a iphone(to begin) app with the same structure to those wich already exist named: INSTAWEATHER / INSTAPLACE , but with other skins related to a different area( not places or weathers) the ONLY difference between the app i want and them will be the skins and the app name... (Budget: $250-$750 USD, Jobs: iPhone, Mobile Phone)