Here is everything you need to know about this specific build and why it remains a top choice for Android TV and Firestick owners. What is Smart YouTube TV?
Open your file manager, locate the downloaded 617724 APK file, and click it to begin the installation.
The app is fully localized into dozens of languages and includes a multi-language search keyboard, which is a feature sorely missing in many stock launchers for TV boxes.
On your Android TV, go to Settings > Security & Restrictions and enable "Unknown Sources" to allow installation from sources other than the Play Store.
The original "Smart YouTube TV" is now considered software. It is no longer under active development. The project has evolved into SmartTube (often called SmartTubeNext by the community).
: The developer explicitly warns: “Do not download SmartTube from any app store, APK websites or blogs; these were uploaded by other people and may contain malware or ads. SmartTube is not officially published on any app store.”
The Smart YouTube TV architecture is designed for television interfaces and relies on remote-control d-pad navigation. Device Category Compatibility Status Fully Supported Includes Sony, Philips, Hisense, and Chromecast dongles. Amazon Fire TV Devices Fully Supported Requires side-loading via the Downloader app. NVIDIA Shield TV Fully Supported Handles maximum bitrates and high-frame-rate output. Generic Android Boxes Fully Supported
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Official versions follow a numeric format like 31.xx (e.g., 31.16, 31.29, 31.67). As of May 2026, the latest beta version is 31.67 , released on May 19, 2026.