If you have roku box connected to your TV do you know that you can control your roku from Samsung Galaxy S3 phone? Yes. There is an android app available from Google play store. It is Roku remote app. You can install it and use as a roke remote.
This app has many interesting features such as you can add more than 500 channels, and can also play your phone’s music into your TV.
The steps to connect are very simple. You need to connect the Samsung Galaxy S3 to the same network as your Roku player. After that login to your Roku account.
You can download this app from following URL.