PhotoFast teamed up with Sanho on Tuesday to bring the iFlashDrive to the US and the UK. The add-on is billed as the only drive of its kind to give iPads, iPhones, and iPods two-way storage. An officially sanctioned Dock Connector links as much as 32GB of storage up to the device with a USB port for when the content needs to be shuttled to or from a computer. A companion iOS app (free, App Store) helps transfer files in storage both on the iOS hardware and off.