Hi @Mustang8288,
Greetings from the Roku Community!
We appreciate your time posting and inquiring about connecting your Roku device to the Roku Mobile app. What troubleshooting steps have you taken so far? Kindly elaborate to us on the issue that you are experiencing so we can further assist you.
In the meantime, please check out this support article on how to connect your phone to a Roku streaming device with the Roku mobile app for more information.
Let us know if you have any other questions, and we'll be glad to further assist you.
Kind regards, Eunice
Eunice L.
Roku Community Moderator