How to download videos from YouTube to Google Drive

I am looking for a webapp which can download videos from YouTube to Google Drive. I am preferring pure webapp not browser extension based solutions, because primarily I will use that webapp in mobile chrome browser. There is one webapp https://www.seedr.cc, which is for torrent downloads. I am looking for same, in which I will put YouTube video URL or playlist URL and it will download whole content and push it to Google Drive.