John Player is a mobile video player for playing content learning courses and lectures. Player to watch video lectures on your mobile web page is to provide the best features for learning. You can play through all the files and then download and streaming library. Playing with multi-touch screen is available zoom in / out function. When you touch the screen size button on the top right of the screen will be back to normal screen ratio. [Providing function] - DRM and file downloads - speed (0.