I am using this app from last one year.this is best video audio and downloader app.if you want to download youtube videos, you can easily download it.
you can download videos in all formates like hd, mp4 and 3gp.you can convert video in to mp3 while downloading.not only videos, you can download apps also.
the layout of this app is very attractive.you can see google, youtube, facebook and apps also in this app.
its easy to access all in one app.