Greeting from BSP( Build Smarter Planet ) Software Services, we have reviewed your project to develop the audio app,record,upload ,download, we have done many mobile as yours before, we are very confident that we can deliver above your expectations. We have creative designer willing design the good App for you at look and feel. we are very interested in this project as well as a long term business relationship to ensure the success of this App. Sincerely, Tan