The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Westell, Inc.:
The Homecloud iOS app offers a simple way to access files and folders between your iOS devices (i.e. iPhone, iPad, iPod touch), Homecloud enabled devices (i.e. PC, Mac) and USB or eSATA drives connected to Homecloud Digital Home Manager (DHM) device. Homecloud creates a 'My iOS' folder on all your Homecloud enabled devices (i.e. PC, Mac). Anything you put in this "My iOS" folder can be shared and viewed with your iOS devices. Also, you can upload, backup and share your favorite pictures and movies from your iOS devices to the Homecloud connected USB or eSATA drives and to the other Homecloud enabled devices (i.e. PC, Mac) as long as you have a USB or e-SATA drive plugged into Homecloud Digital Home Manager (DHM) device. Important Note:In order to use the Homecloud iOS app, you need to have a Homecloud Digital Home Manager device installed and configured within your home.