title: Android: where are downloaded files saved?
body: <p>I am trying to develop a "document manager"</p>
  
  <p>I have the necessity of accessing the files downloaded from the internet, from Gmail, for other mail clients, from other internet sources...</p>
  
  <p>I would like to understand <strong>where these files are stored exactly on Android:</strong></p>
  
  <p>1- if there is an SD </p>
  
  <p>2- if there is no SD Card</p>
  
  <p>so that I can show them to the user in my App at any time.</p>
  
  <p>Any help very much appreciated.</p>