A free program for Android, by Quanticapps.

Universal Remote Control for Smart TVs is an application that will help you to control your smart TV with your Android phone. The app can be used with all the popular TV brands such as Samsung, LG, Sony, Panasonic, and more. It is very easy to use, and all you have to do is download the app, install it, and connect your Android phone and the TV to the same Wi-Fi network.

The app is very easy to use. First, you need to open the application on your Android phone. Then, you need to select the TV you want to control. The app will then search for the device on your Wi-Fi network. When it finds the device, you can begin controlling it. You can view all the available channels, and you can change the channel or the volume. You can also view the current input and output devices.