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 UDA Technologies:
The OnSite Files app lets you easily view, access and share files on your iPhone. Download this app and create your free 1 GB ConstructionOnline account today! You can easily: - View all of your files on-the-go; Word, Excel, PDFs, RTFs, PowerPoint, and images For shared viewing and workspaces, send share links to your team members, clients, anyone from the app- Control who sees and edits what by setting your permissions on your free ConstructionOnline account- View, Add, or Reply to Comments on your files, folders, and projects- Know whats happening with notifications of who has uploaded, downloaded, updated, or commented on your files, folders, images, and projects- Listen to audio files and watch videos and movies stored on ConstructionOnline ConstructionOnline connects your project team - anywhere, anytime, from any computer with an internet connection. Designed specifically for construction, ConstructionOnline lets your subcontractors, coworkers, clients, and others share plans, project documents, change orders, estimates, schedules, photos and more. Team members can upload and view existing files, set access permissions, make changes or comments, and contribute their own. Teamwork and communication have a new name ConstructionOnline. With OnSite Files, you can access your ConstructionOnline files to view, share, and comment on from the convenience of your phone - a great way to access those important estimates, proposals, and purchase orders on the go.
Latest Features: Users can Upload Files from the iPhone:-Upload Files to ConstructionOnline from your device, in an email, or from another program such as iAnnotate PDF, or Box.net-Designate a project when uploading, files, photos, pdfs to ConstructionOnline New Offline Accessibility features:-New Saved File area that allows users to locally store files for access while unable to connect to the internet-Users can allocate as much of their 1GB Free Space for Saved Files as needed -Additional File Type Accessibility, including .mp3 among others-Improved Download and Usability Response-Re-Engineered User Interface-Minor Bug Fixes