1. To change ads go in res/layout mplayer.xml and replace ads:adUnitId="a150fab4774ac95" with your own id
2. To change app name go to values then strings.xml <string name="app_name">YouTube Playlist Player</string> replace YouTube Playlist Player
3.Rename application package
4.Replace all icons with your own icons
5.Thats it :)
If you have any questions, please add a comment