Youtube application, every mobile have this application. It is really an amazing app. In this app you can make your own chennel and monitrize it which is the most popular method in the world to earn money via youtube. You can also find chennel list that you needed. you get very much useful information about every thing like education, playing, means in every catagory. there is a huge bunch of videos that you get after you search it and you can also play those videos in any quality.