webOS is a web-centric smart TV platform that has evolved into a multi-service ecosystem with AI-powered content recommendations, cloud gaming, and IoT connectivity. It has been adopted by over 400 brands through licensing agreements and powers over 220 million LG smart TVs. Its open and flexible architecture enables integration with global device manufacturers and content providers, expanding into automotive infotainment and digital signage. LG has invested over KRW 1 trillion to enhance the platform's capabilities, positioning it as a key driver of LG's transformation into a Smart Life Solution Company.
Overview of the webOS TV platform, its UI, ecosystem, and developer possibilities.
Recommended documentation to begin building, testing, and understanding webOS TV apps.
Technical reference for web APIs, web engine behavior, streaming protocols, DRM, and app resolution.
Explains the webOS TV app ecosystem, including LG Developer, LG Seller Lounge, and LG Apps.
Guidance for using the Developer Mode app to install, debug, and test webOS TV apps on a real TV.
LG posted a notice that its developer privacy policy has been revised, including updates to personal information processing entrustment and overseas transfer provisions. The notice was published on 2026-06-26 and says the changes take effect on 2025-07-10 as written on the page.
