Universal Remote app can easily put your iPhone to Super Universal Remote. TV, Cable box, DVD, Stereo Amplifier ALL can be controlled through iPhone easily. FEATURES .Mass Device Support ---More than 200 manufacturer ---More than 1000 kinds of devices ---Four types device support TV,STV,DVD,Amplifier .Simplify ui design ---Four page for four type device ---Scroll to switch different device IMPORTANT NOTICE App Requires hardware support. You need to buy a hardware device or do it yourself