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Get Razer Gamepad old version APK for Android
Advanced configuration for your Gamepad Controllers for Android™
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 titles
Visit http://support.razer.com/contact-support for assistance.