title: Application that use a lot of MP3 files?
body: <p>I have a general doubt about how to design Android apps that use a lot of MP3 (or other audio) files. My problem is that I do not know what is the best way/location to store such files. 
  I know that these options are available:</p>
  
  <ol>
  <li>Store them on a remote server and fetch via gprs/wifi on demand (like, on a button click)</li>
  <li>Store them locally inside the app (taking care they do not exceed the max size)</li>
  <li>Store them locally on the sdcard (a user could delete them)</li>
  <li>Store them both remote and locally</li>
  </ol>
  
  <p>Could you tell me what is the best way to do? Also, if you store these files locally, do you download them after a user installs an app or you use some other method?</p>
  
  <p>For example, my last app had approx 400MB of MP3 files and I was in a deep doubt where to store them. I chose remote web server, but I am not sure that was the right choice.</p>
  
  <p>Thanks in advance</p>