Streaming Music App - App project

Mobile app project description

We are looking to have a streaming music app made for Android and iOS. The app will use our API for all of the functions of the app like logging the user in, loading the music library, getting track data, and creating/editing/deleting playlists. The API returns a JSON or XML response (whichever you're more comfortable working with). The app should also be able to be controlled from Bluetooth stereos and show track data on them. We will provide PDF files for the design of the app. Attached are some of the user flow screens so you can see what we are looking for. We want it to reflect the material/polymer design style. We would prefer the app be native code.