HomeLink is a free iPhone application developed by LinkJapan Inc. It falls under the Utilities & Tools category and offers a convenient way to set up and control various IoT devices. With HomeLink, users can easily manage their existing home appliances using just one app.

One of the key features of HomeLink is its QR-Link functionality, which allows users to control their appliances by simply scanning a QR code. This makes the setup process quick and hassle-free. The app also provides an intuitive interface, allowing users to manage multiple devices, sensors, and scenes all on one screen.

In addition to controlling LinkJapan's own IoT products, HomeLink also supports integration with other third-party IoT devices and services. This opens up a world of possibilities for creating a connected home where everything is seamlessly linked together.

Please note that to use HomeLink, you will need LinkJapan's IoT products or compatible devices from other manufacturers.