Developer's DescriptionBy RazerEnhance your Razer Gamepad controllers experience with an integrated supported game list, button customization, and screen mapping to controller...Enhance your Razer Gamepad controllers experience with an integrated supported game list, button customization, and screen mapping to controller input (powered by Octopus). The app lets you jump straight into the hottest games with a preset profile, or create your own button layout for hundreds of other supported titlesVisit http://support.razer.com/contact-support for assistance.