title: How does Google Play Store App request permission before downloading the app?
body: <p>I have got an app that fetches the list of several apps from my own server. By clicking download button in the list row, user can download an apk for the app and install it. </p>
  
  <p>As you know when you install app with apk it requests permission before you install it. However, Google Play Store App requests permission before you download the app and don't ask you for permission before installing.</p>
  
  <p>Can I get the same functionality for my app? Meaning, <strong>request permission before user download</strong> the app and <strong>don't ask for permission before they install</strong> the app?</p>