DM HiDisk app works with a wireless storage device (device requiredand sold separately). Key Features: 1. Wirelessly access yourmovies, photos, music and documents on the wireless storage devicefrom your moblie devices with DM HiDisk app. You can download filesfrom the device for local access also. 2. Files sorting:Automatically categorize your content into photos, videos, musicand other documents and view it within the App. Swipe to left orright to quickly navigate through content. 3. Videos playback:Simultaneously videos streaming to multi-users from the wirelessstorage device. Supports various media formats. 4. Files tranfer:Upload files to the wireless storage device to free up space ofyour mobile devices. 5. Social networking sharing: Quick to sharemusic and photos in the wireless device to SN. 6. Auto backup:Supports automatically backup your albums and contacts to thedevice (this functionality is not activated by default). 7.Networking connection setting: Set the wireless device to connectto Wi-Fi hotspot by App directly. 8. OTA FW upgrade: Easily upgradethe device's firmware whenever there is an upgrade available.