iExtend+

The iExtend is the ultimate solution for memory expansion on iOS device. It's  provides two-way storage between iOS and MAC/PC without  Wi-Fi, network signal.  Compatible with virtually all devices featuring a Lightning connector, this ultra-slim and fast flash drive enables users to seamlessly transfer, view and share documents, images, video and audio files between a multitude of gadgets.  Organize, edit and manage files across multiple platforms, including iPad, iPhone and more. Play music and videos directly from the freeing up space on your devices. Other features include file encryption, contacts backup-restore.