Hello,
There are few attempts to make nice android client towards Z-way in last years and there is new contestant on the market. HomeHabit panel is very eye candy to make a panel to show essential information and control Z-way powered smart home.
RIght now i did it via OpenHab2 bindings, but hopefully soon enough there will be direct connection done by a vendor or similar designed app to be made for Z-way specifically. Habitat is good mobile client, some chance it can get developed into same direction as HomeHabit.
Also it shows where built-in dashboard could be developed with better grid control and color schemes.