Play only audios of youtube videos, in this app online and offline and ensure volume should be same of each regardless what it is on youtube. Make play list without login or registration of youtube audios and local audios in this app.
Must reply within 24 hours my message, daily send status and files and work at least 4 hours daily. I will pay when app is design and developed by you 100% and successfully published. My budget is 250 do not ask to raise or negotiate, bid only if you can.