Kaka smart home HD is a FREE APP, work with Kaka smart home devices. so that you go through the iPad to ture on or off the electrical installations inside room. lamps, fans, home audio or monitoring system - all Appliances in house you can easily control them or set a schedule for it via your home Wi-Fi network or 3G, even if you travel abroad. The beauty of Kaka is it’s completely modular. You can control as much or as little of your home as you like. Control one light, one room, or the whole house. There’s no limit to what Kaka can do. If you can think of it, you can probably do it with Kaka. Only need your iPad running iOS 5 Or later, you can enjoy it.