Unsplash.com Client for Apple TV.
A simple app to browse thousands of beautiful photos on your TV screen.
Leave the app on a photo full-screen and it will automatically transition to the next one every 15 seconds like a Slide Slow. Makes for a great screensaver.
If you find a photo you like, you can view more information about it, and download it, on unsplash.com.
I have no affiliation with Unsplash.com, I just really love flipping through their beautiful photos on my big TV screen.