It is a app of work in itself it can carry out the downloading work for us but the only problem with the app is the ads which it just pops up in every 1 minute or 2 may be and it has really annoying user interface than the youtube. It also opens a seperate page every time we open a video which is just too old fashioned for todays generation may be they should provide something that just overtakes the google with a new download button on the youtube interface so that easy to surf between videos while downloading them.