I just downloaded Goodreader to my iphone and made a connection over the webbrowser of my PC to the IPhone.
Well that worked BUT only as long as both are connected to my WLAN Router, i pulled the plug of the router and goodreader wasnt able to give the IPhone a IP Adress. In other words, all of those programs work this way (connect IPhone and IPad to a Wireless Router, then share files).
But thats not the target.
It had to be able without a router, an app which locates the other device, man this just have to be able, what about all the silly games you can play together with multiple iphones, so there IS a way to connect the device to another, there must be a way to transfer documents
It must be possible that all alone in the middle of nowhere with an ipad and an Iphone, beeing able to tranfser Documents from the IPad to the IPhone.
EDIT: And here the possible Answer. "IFiles" or "Share It!" semm, at least the manual says, able to share Files between IPhone and IPhone or IPod via Bluetooth. IPad is not listed, cause its just to new.
Pity i cannot test it, since i got no 2. IPhone and neither an IPad :P
But that looks good at all, at least a step in the right direction.