I d/l a movie and at that time I had 8.1gigs, then when I deleted the file I had 4gigs of storage left. This has happen before and I had to do a restore, I really don't want to do that again if possible. Any ideas what it could be?
Try downloading iwipe via cydia, when you delete something it doesn't necessarily make it go away but iwipe should be able to help depending if that's your problem.
Hope this helps!
Just tried that app you suggested but no joy, same available capacity. I was using torrentula to down zip files, then ifile extracted the files, both zip files and the extracted file were then deleted.