Surface Hub App, is now available in the App Store. You must have downloaded/installed the latest firmware update, I believe Monday/Tuesday this was pushed. It now allows you to change the sensitivity range/setting. And choose button to launch metro/desktop one note. Now I know in settings, the one note launch button was changeable before. I played with the sensitivity range part, plays a little bit. Not sure if its really worth anything or not. But its available now.