Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
This sounds like this is an app Amazon has released for Android devices running the Amazon Appstore app. There is no mention of availability on Roku.
As for regular prime Video, there is a Roku channel app for this you can install from the Streaming channels option on your Roku TV home page. This requires a paid subscription. This can be obtained as part of an Amazon Prime subscription, or I think I've read you can subscribe to Prime Video only. When the app is installed and loaded click on the "gear" icon in the upper right and Sign In into your Prime account.
Roku Community Streaming Expert I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well. If this post solves your problem please help others find this answer by clicking " Accept as Solution.".
Streaming Stick 4K+ 3821 | Streaming Stick+ 3810 | TCL Roku TV 43S245/C107X
We currently do not have a dedicated Roku presence in Turkey at this time, so it is very likely the channel is not currently available on the Roku platform.
Channel availability/access on Roku devices will vary from region to region. A Roku device will work in any location, however, channels may not be available on your device in that location, based on each channel provider's discretion. For more information, you'd want to contact any specific channel/service provider to inquire further about whether they offer their channel/service on the Roku platform in your region.
Please let us know if there's anything else we can help you with.
We recommend reaching out to any specific channel/service provider to inquire further about whether they offer their channel/service on the Roku platform. Many channels on Roku are developed and maintained by the channel provider themselves.
Please keep us posted if you need further assistance or clarification.