title: open vimeo app in my Android app?
body: <p>I need to show a Vimeo video in my app, I tried it opening the  url in a webview, the url appears, but when I link the play button, the player doesn't work. So I want to try it opening the video with the Vimeo app, but I don't know how to call to Vimeo app from my app.
  Can Anybody help me please? Thank you!</p>