Downloads a file using the Android's built-in download manager which creates a notification with the current download status and a custom title and description.

app.DownloadFile( source, destination, title, description, options )

In some cases there seems to appear a dialog - you can prevent that using the NoDialog option.

With this methof you won't be able to get a OnComplete callback - if you need that check out CreateDownloader.

Example - Downloading the DroidScript logo click to expand contents 

Example - Download to external storage click to expand contents