Managed to make use of the Adobe Document Cloud web tools delivered through a browser when I am away from my home office. Most of the Tools seen in the full install of DC seem to be available.
When on the web tools - I can't work out how to open and edit the document properties. Example; Initial view> Navigation tab> change to "Bookmarks panel and page".
With the Acrobat DC's subscription you also get access to the Document Cloud services. With DC services on web, you get access to most of the features but not with the full functionality (as you get to use with Acrobat DC). Because most of the features/services are not compatible using on web it requires specific platform to run.
Really, it's only a tiny fraction of the features of Acrobat. Probably the most popular ones, but not the ones I ever want!