title: iOS installing apps from HTML
body: <p>yesterday night I was using my iPad and opened the app: <code>FQ Genius</code>, it prompted me that there's an update so when I clicked update, it redirected me to a safari webpage. There I can click download and iOS prompts me to install the app. At the end it did success install and I can run the native app (Note that it is not a web app). I wonder how do they do it? Many thanks!</p>
  
  <p>Attaching this <a href="http://login.clap168.com/FQ/Installer/iPad/index.html" rel="nofollow">link</a> to the webpage:</p>