Richmond, Virginia-based company 3D Central released a Pokémon Go play enhancing phone case this August and the response has been phenomenal. The case is designed with a channel in the center to guide the user's finger on a straight path while throwing a Pokéball. In addition, the case has a hinged cover with a magnetic closure to act as a protective covering for the phone. Read more at 3DPrint.com: https://3dprint.com/146942/3d-print-phone-case-pokemon/