Latest version of FreedHome beta has 2 docked icons in the bottom left and right corners. At the moment they are VERY awkward to assign (you have to pick the application or action by name from a list of ALL applications and actions, AND you have to select an icon manually - you cannot just use the default icon. Also, the icons flicker when you bring up the normal application list.
It's a work in progress, so I think it will continue to improve. Once those docked icons look and work as nice as Helix, this will be an amazing home app.