Android/Itunes/Ipad DJ Mobile Application using www.biznessapps.com mobile app platform.

Hello I am looking for a mobile application developer that is familiar with the [login to view URL] platform. I would give your my login credentials and you would go in and build out the entire mobile application on the platform. The mobile application should have the looking of this website [login to view URL] The most important feature of the mobile app will be the ability of someone to go onto the mobile application and click on a music track and be able to pay for the mp3 music file and save there payment information for later and continuous look. My client has just signed a contract with one of the largest workout gyms in the United States and wants for people who come and work out to have the ability to go on this mobile application and buy music tracks so people can listen to them while they work out. Also as you know or can see on the biznessapps platform there is a third party integration called Soundcloud. Soundcloud is a big feature on this mobile app as well because that is the primary platform he uses to mix all of his dj tracks. Whoever I decide to work on this mobile application I can guarantee employment very quickly from my company Think Tank Solutions. Biznessapps is a mobile application platform I pay for monthly so please come with your best and most time efficient price possible. I currently have mulitple other websites and mobile application that I need to have worked on so as I mentioned before whoever can show me the best quality with the clearest communication and be the most time efficient will definitely be considered for a long term role. I have full layout of how the mobile application will be developed once I agree to a developer.