Remember floppy disks (if you don't I fell very old)? Well, the USB flash drive may be heading in that direction, because with cloud and NAS storage, they are becoming obsolete. Even more so with this app.
Pocketshare offers rapid file transfers over wifi, complete security with user authentication, and simple use with no additional software. Why carry a USB flash drive, when you can use your smartphone? Download the Pro version of the app, worth $2.18 but FREE today!