Tubemate is the most popular application for downloading videos from YouTube. I like this application very much.its a free version app you can find on play store.
video download from YouTube is not easy but by tubemate its really too easy.
you can choice how quality of video you want.
you can download hd, pc video, mp3 etc.
very important thing is its download speed is very high because it download any video by parting then it margin the video.
if you have this app then you don’t need any YouTube app.
allover of look its a nice app.
I will recommend you all to install it.