Expo

Expo is a full-stack React Native framework that simplifies the development of universal native applications for Android, iOS, and the web.

Founded in 2013 and headquartered in Palo Alto, California, Expo operates under the legal name 650 Industries, Inc. The company is known for its open-source platform that allows developers to create applications in JavaScript using the React framework, providing the performance and user experience of native apps. Expo offers a range of services to support the app development lifecycle, including Expo Application Services (EAS) for streamlined building and deployment, Expo Go for instant project testing on physical devices, and Expo Router for simplified navigation. The company also provides a comprehensive suite of developer tools and cloud infrastructure to enhance the development process. Expo serves a diverse audience, from startups and individual developers to large enterprises, all benefiting from its efficient and flexible solutions for cross-platform mobile application development.