To Install Apps on Apple TV 4, first you will need a USB to USB-C cable, to connect your Apple TV with your computer.
If you don’t have one, you can buy one from Amazon
After your Apple TV is connected with your computer
- Open iFunBox, it’s a tool to install apps on iOS devices, can be downloaded from here: i-funbox.com
- Click “Install App” on the connected Apple TV, as shown below (For Mac & Windows)
- Choose the .ipa file you downloaded, and start Installation (For Mac & Windows)
That’ All. Wait for the app appear on your home screen.