xAIA is the core of PathGuard, as you can see in our About page it has its own history.
The intention is to build a framework to provide a comfortable playground to deploy Auotmotive Applications. At the moment the target platform is Android.
xHAIA is not only about graphics, but also about user functionality. For instance we implemented what could be called a Low Beam Night Notification for cars which do not have automatic LowBeam switching inside PathGuard.
In a closer future gaining accesss to the Diagnostics CAN bus of the car will allow PathGuard actually to interact with your car.