Hey Guys, sorry to bring up an old post. I just want to announce that Control Cube will have integration with KnX in update 1.6 (coming in about a week).
I am the developer of the app. Control Cube has been released and working with Vera for the last 2.5 months, it also integrates Sonos and Global cache directly. I just finished the KNX integration this weekend, I’ll be testing it over the next few days then I’ll submit the update to Apple. I’ll post an update here once it is out.