From LG Electronics, Inc.:
[Caution] This application is compatible only with LG Smart TVs which are released in 2011. Customers who own LG Smart TVs released in 2012 (not listed in supported models) should get LG TV Remote. "LG TV remote 2011" is a Wi-Fi remote controller which can control Network-enabled LG TVs released in 2011. When a smart phone and LG TV are connected via router, after a simple pairing process, LG TV may be controlled conveniently with the smart phone similar to a regular or a Magic Motion remote controller. [Supported models] LZ9600 Series Higher @ TV 2011 (Model Code Starts with LZ9) LW 5500 Series Higher @ TV 2011 (Model Code Starts with LW5) LV 5500 Series Higher @ TV 2011 (Model Code Starts with LV3) LV 3700 Series, (LV372S/ LV373S/ LV375S/ LV3700) Except for Model Code Starts with LK [Main Features] VOL/CH: Change volume or channel. My CH: Manage My channel list in smart phone. Touchpad: Control pointer on TV by touching the screen on a smart phone. Button: Use direction keys to navigate TV menus or to control media playback. Setting: Connect TV, change TV name, set vibration or sound effect. Mute for incoming call: Mutes TV for incoming call.