title: How to download large files using objective c on iphone
body: <p>I ve written an app that downloads files from a sever via http. The users will always be on WLAN when using my app. It downloads files of &lt;10MB without any issues but the application just hangs for larger files.
  Is there a best practice way to download large files or do i need to implement some form of chunking?</p>
  
  <p>Any code samples would be much appreciated.
  Many thanks
  Tony</p>