A free app for Android, by Tech_Studio.

Cast to LG TV Screen Share is an application that lets you cast your screen to LG Smart TVs and other display devices that support Miracast. The screen is sent in real-time to the TV, so you don’t have to wait for it to download. You don’t have to do anything else except download this application.

To use this application, you first need to download it. You will be guided through the installation process, which is very easy to do. Once the installation is completed, you will be guided through the configuration process, which is also very easy to do. You only need to enter the IP address of the device that you want to cast to and it will be done.