I purchased Galileo for about 2 years. It works great in the City or the places that the cell phone network is coverable. But I will be heading to a forrest or desert later that the built-in AGPS function on iPhone will not work with Galileo. I would

I purchased the Galileo for about 2 years. It works great in the City or the places where the cell phone network is coverable. But I will be heading to a forrest or desert later that the built-in AGPS function on iPhone will not work with Galileo. I would like to know if the Galileo works for the real satellite-based GPS receiver on iPhone? Like this one I want to buy for my iPhone (http://xgps150.dualav.com). If it is incapable for now. Will you support it later?