The STRIKEPACK HORIZON companion app is for use with the STRIKEPACK HORIZON gaming adapter. It connects over Bluetooth so you can: Map the four Action Buttons Load and switch GAMEPACKS Save multiple profiles Record and share controller Accessibility Macros Keep content current The app is required for GAMEPACKS and advanced features. Basic Tournament Mode mapping works on its own after first-time setup. Requires iOS 15 or later, Bluetooth, Location, and Internet.