I think i have a rather simple question.
http://www.vogella.com/blog/2011/06/14/android-downloadmanager-example/
I have been following a tutorial in the above ur
The last line in CommonsWare's answer states the destination. He just uses the regular download-folder on the sdcard, but you could as well do this:
req.setDestinationInExternalPublicDir("/mnt/sdcard/Myfolder", "file_name.extension");