Welcome to the Google Cardboard Manufacturer Help CenterGoogle Cardboard for manufacturers basicsOverview of Google CardboardDesigning a Cardboard-inspired viewerWorks with Google Cardboard certificationCreating and testing a Cardboard-inspired viewerOverview of creating and testing your viewerSpecifications for viewer designTolerances for quality-control testingGenerating a QR viewer profileOverview of generating a QR viewer profileStep-by-step instructionsDesigning and placing a QR viewer profileOverview of designing and placing a QR viewer profileQR code specificationsBranding your viewerOverview to naming your viewerUsing a Works with Google Cardboard badgePublicizing your viewerTroubleshootingI get an error when trying to create my Viewer ProfileCan I make Google Cardboard with something other than cardboard?I sent my device in for WWGC certification, but haven’t heard back