Rene Ritchie (of iMore) talks about the need for an improved file browsing system on iOS
Every year, for the last three years, I've asked Apple to consider what amounts to a Files.app and FilePicker control in iOS. It would be analogous to the Photos.app and ImagePicker control, but allow us to easily find, and easily open, all the documents we use on all our iPhones and iPads, every day. Now, on the eve of iOS 7, the need for better file handling -- not filesystem! -- remains, and if anything has become even more urgent.