Development for Native Music App (iOS & Android)

Hello

We are seeking an expert mobile development team to develop a music app with the following specs
- It will stream music via the MN digital API = https://docs.google.com/document/d/1eu9N7jvraurMqLhG3F2LL2EYU3QSdqwfmmWPHdbXguA/edit
- It will also have 4 radio stations streaming via stream guys API = http://bit.ly/2Ou5Yta
- It will have the common music features such as play, pause, create a playlist, like/share a song, show artist info and show tiny clickable banner Ads...
- It will also have a simple Instagram-style feed where you can post a photo/video & others can like/comment & you can also search & follow users
- And the other standard screens = edit profile, notifications, faq, terms, privacy...
- There will be paid & free users; free users can listen for only X hrs/wk, paid users don't have a limit

If you have created a music app before it will be a great advantage
The full design will be ready
Only serious & well-established developers

Please European and American Bid for this project.