I've just released the first version of uRoku, a Roku remote app for Ubuntu Touch. It gives the user a remote interface along with a keyboard and the ability to launch Roku apps from their Ubuntu device. It's written using the Ubuntu Cordova SDK because the QML SDK won't work on Ubuntu 14.04. I may re-write it in QML later. It's MIT licensed and available on github and the Ubuntu app store now.
uApp Exploerer: https://uappexplorer.com/app/uroku.shaneqful