You cannot install a Roku app directly on an LG Smart TV because Roku does not offer a native app for LG's webOS platform. To access Roku content on an LG Smart TV, you must use a physical Roku streaming device connected via HDMI, which is also how you use Roku on a non smart TV, or use the Roku mobile app on your phone to control a Roku device that is already connected to your TV. If you need help setting up that hardware, learn how to get Roku on my smart TV with a simple HDMI connection.
Can you install the Roku app on an LG Smart TV?
No, there is no Roku app available for download in the LG Content Store. Roku's operating system is separate from webOS, so LG TVs cannot run Roku software natively. However, you have two reliable workarounds: connect a Roku streaming stick or box to your TV's HDMI port, or use the Roku mobile app on your phone as a remote and streaming tool for a Roku device already linked to your TV. Both methods let you access Roku Channel content and control your viewing experience.
What you need to get Roku on your LG TV
To use Roku on your LG Smart TV, you need a Roku streaming device (such as a Roku Express, Roku Premiere, or Roku Streaming Stick+), an available HDMI port on your TV, a Roku account, and a stable internet connection for both the TV and the Roku device. Your mobile device must run iOS 14.0 or newer or a compatible Android version to use the Roku mobile app.
How to set up your Roku device with an LG Smart TV
- Plug your Roku streaming stick or box into an available HDMI port on your LG TV.
- Turn on your LG TV and use the remote to switch to the correct HDMI input where the Roku device is connected.
- Follow the on-screen instructions to complete the Roku setup, which includes connecting to your Wi-Fi network and linking your Roku account.
Once the setup is complete, you can browse and stream content from The Roku Channel and other channels directly on your LG TV through the Roku device.
How to use the Roku mobile app as a remote for your LG TV setup
The Roku mobile app, available for free on the App Store (iOS 14.0 or newer) and Google Play, can control your Roku device, offer voice search, and enable private listening via headphone mode. To use it as a remote for a Roku device connected to your LG TV, follow these steps:
- Ensure both your mobile device and Roku device are connected to the same Wi-Fi network.
- Launch the Roku mobile app, wait for your Roku device to appear, and tap on it to connect.
- Open the "Remote" tab to control your Roku device.
If you need to enable full control, navigate to Settings > System > Advanced system settings > Control by mobile apps on your Roku TV and select "Enabled." If you encounter issues, you can contact Roku support for assistance.
Watching The Roku Channel without a Roku device
Even if you do not own a physical Roku streaming device, you can still watch The Roku Channel on your mobile device using the Roku mobile app. The app allows you to watch free ad-supported movies, TV shows, Roku Originals, and live channels directly on your phone or tablet. This means you can enjoy Roku Channel content on the go or cast it to your LG TV if your TV supports screen mirroring, though a direct Roku app on the TV itself remains unavailable.

















