A free program for Android, by Swetha MB.

This is a remote control app for your Samsung Smart TV and it works through WiFi. It supports all the functions of the original remote control and also additional functions. You can use it to control the TV through the Internet. You can also change channels, and it has a number pad for quick access to your favorite channels. It also has a built-in universal remote, so you can use it to control different brands of TVs.

App lists all streaming channels like Netflix, Youtube, Amazon Prime..anything on your TV listed on your phone and you can quickly launch the streaming app from the tip of your phone.