Bạn xem cái này có thể giúp bạn không
http://www.mediafire.com/?sharekey=f37c1209ddf25794dd8b33b5aa27078d
http://www.mediafire.com/?sharekey=f37c1209ddf25794dd8b33b5aa27078d
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.