Smart Remote For Vizio TV is a mobile app that mimics the functions of a traditional remote control for Vizio TVs. It allows users to control their TV from their smartphone, including features like changing channels and adjusting volume. This app is useful for those who often lose their physical remote or prefer using digital controls.

The app is compatible with many Vizio TV models. Nevertheless, it's recommended to verify compatibility on the app store or the developer's website to ensure support for your specific TV, as compatibility may depend on the firmware version and connectivity options.

Generally, it does not need internet access since it uses infrared signals to communicate with the TV. However, some advanced features such as voice controls or streaming functions may require a Wi-Fi connection.

To set up the app, download it from your device's app store. Make sure your phone has IR capabilities if necessary, or connect both your phone and TV to the same Wi-Fi network. Launch the app and follow the on-screen instructions to pair it with your TV.

The app is usually free to download and provides basic remote functions without charge. Some features might require a premium version or in-app purchases, so check the app store for details on potential costs for advanced features or ad-free options.