this app [url removed, login to view] is webview app and user can download songs from that website.
The script download all songs but any of the song is not downloaded (fails to download) or is downloaded with no format; exmaple not [url removed, login to view] but aayufuoydsdouysodyu
What you need to do:
Create download manager so downloaded mp3 files will be saved in file manager and app will show downloaded files
. the header is ugly can you make it look good.
I will chose the developer that offer lower price