The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From DAINIPPON SCREEN MFG. CO., LTD.:
This application access to the "EQUIOS Online" in conjunction with "Safari"and makes it possible to upload files and proofread them with iPad easily. Please refer to the manual supplied for details *"EQUIOS Online" is the online Proofing System from Dainippon Screen Mfg.Co.,Ltd. ========= *This application is mainly for viewing Jobs progress and page layout. Please use Web Browser on Macintosh or PC to create new job and edit jobs. *Landscape (horizontal) has been optimized for viewing. *Although "3G" can be used, "Wifi" is recommended for comfortable usage ========= How to use *Please make settings for EQUIOS Online server first in iPad standard Settings The following items are needed to set -IP address -Port number -Login user name -Password *Tap "EQ Online" to access EQUIOS Online. Then EQ Online starts up and the job manager appears.