A great app for TV is designed for living room use and takes advantage of the capabilities of Android TV and related input accessories such as game controllers, D-pads, and remotes. The app is refined to offer a polished, high-quality experience on large screens and delivers a compelling feature set for users.
Here are the steps to opt-in to Android TV in the Developer Console:
Make sure your app meets all TV App Quality criteria
Add TV screenshots and banner graphic to the app’s store listing
In the All Applications page, click the app you want to opt-in.
Under Pricing and Distribution, scroll down to find Android TV and the opt-in checkbox.
Click the checkbox next to Distribute your app to Android TV.