Private Cloud Server
Private Cloud Server is a free program that runs on your desktop or laptop computer. Use it to create a private cloud and control what files are available and who has access to them.
Private Cloud Client
Private Cloud Client is a free app that allows you to connect to a private cloud and stream video, audio, images, and more. It is currently available for new Apple TVs running tvOS. iOS and Android apps are coming soon.
Find Private Cloud on the Apple tvOS App Store
Apps are a great way to connect to a private cloud, but you always have the option to use a web browser. Private Cloud Server hosts a web interface. No app needed, just open your browser and enter the address of your private cloud to connect.