Download data in background with iOS4

Question

As per the latest update of Kindle V2.5, it has support of \"continue downloading books while the app is in the background on iOS 4 devices\".

How is it possible to

Answer 1

Completing a Finite Length Task in the Background

You can use these methods to do pretty much anything you want, but you've got to finish it all up in <10 minutes. I use it to continue uploading an image after the app has closed.