This application is a tool to enjoy DVB-T2 broadcast on iOS devices. To use this program, you need a device called "tivizen mobi", which receives DVB-T2 broadcast signal and transmits it to your iOS device via Wi-Fi network. With the device connected, you can view TV channel list, TV contents and adjust volume and screen size. Note) Please note that this application works only with a device named "tivizen mobi" manufactured by Aprotech Co. Ltd.