The launch of the Razer Phone has put mobile gaming under the microscope again. It’s a large industry, definitely, but not all gaming giants are in on it. Surprisingly, Nintendo seems to now be one of its biggest proponents. Others, like Sony, are content to have smartphones simply tie into their consoles. But that doesn’t mean they’re leaving it at just that. Showing its PlayStation App some love, Sony has announced a revamped interface for the smartphone app while also noting a loss of one functionality.