In this game pretty much sky is the limit you are able to research to upgrade phones you start with 50 million dollars and then slowly advance to the top you also get to choose all of the parts and pieces of the phone that you get to make.

In this game pretty much sky is the limit you are able to research to upgrade phones you start with 50 million dollars and then slowly advance to the top you also get to choose all of the parts and pieces of the phone that you get to make.