Terminal OBD for Elm327 devices only WiFi network Application interoperates with all version ELM327 wifi. Included commands list Option save to file, clear term and connection all devices. Car diagnostic with Elm327. Thanks for the company "Kenson Przemyslaw Gaładyk - www.kenson.biz " for providing ELM327 wifi device to test applications. Devices of this company perfectly with the application.