When we announced Ubuntu for phones on the 2nd January we also announced the developer preview of the SDK. The SDK includes QML and the Ubuntu Phone Components that provides a set of controls for building applications. It includes a comprehensive development environment.
If you want to play with the developer preview, go and get it, then follow the tutorial, and be sure to ask questions if you get stuck.
We have already been seeing some interesting experiments going on on the Ubuntu App Development Google+ Community with people writing applications and playing with the SDK developer preview. I just wanted to share some of this work here….Read more at jonobacon@home