Youtube playlists synchronizer easily allow you to sync your youtube playlists with your device local storage, you can Download all your videos as mp3 files in one click!, also when you add new video to playlist the app will show a badge on the playlist so you know which playlist have new video and in one click you can download only that video, also the app will show a badge for playlists that contains videos that are not downloaded, and a lot more features.
