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 Scalaris AG:
Using Scalaris ASP mobile, customers of Scalaris ASP may access their data (e.g. folders and documents) simply by using their iPhone or iPad.Scalaris ASP mobile offers an index as well as a full text search. The different search options enable the user to easily identify the folders and documents relevant for the situation at hand. For not missing an update of an object, the function of automatic notifications is essential.Business critical documents cannot only be accessed online, but may also be secured as a copy within the offline storage area of Scalaris ASP mobile. This reduces the risk of temporarily losing internet access.The customers of Scalaris ASP can logon to the mobile client, using the same credentials as for their standard Scalaris ASP account.