Sine I just got apple1 on my phone can I get Apple TV on my Roku

Apple One includes Apple TV+. As an Apple One subscriber, Apple TV+ will be available to you as a subscriber on any of your devices that has the Apple TV app. Get the Apple TV app from the Roku Channel Store. Once installed, open the app and sign in to it through the in-app Settings (sprockets wheel icon) with your Apple ID account.

Note that Apple One starts with a 1 months free trial to new subscribers – but only for the bundle components that you haven’t had before. If you were a previous Apple TV+ subscriber that just added Apple One, then you will need a 1 months overlap for uninterrupted access to Apple TV+. The previous stand-alone Apple TV+ subscription will be canceled automatically for Apple One subscribers.