expo
Expo is an open-source platform for creating native apps that run across Android, iOS, and web using React and JavaScript. It combines a universal runtime with comprehensive libraries, including SDK, Modules API, and CLI, to ease app development. Expo Application Services provide deeply integrated hosted services that support development, deployment, and iteration. It caters to both individuals and teams, enhancing collaboration and progressive improvement. Extensive documentation and robust community support make it an invaluable tool for developing scalable and efficient applications.