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Expo

Freemium

An open‑source framework for making universal native apps

Expo preview

What is Expo

Expo is an open-source framework that empowers developers to create universal native apps for iOS, Android, and the web with JavaScript or TypeScript from one codebase. It offers a comprehensive set of tools to accelerate development, including rapid iteration, building, and deployment processes. With access to pre-built components and APIs for common functionalities like push notifications and authentication, Expo simplifies complex tasks. Built on React Native, it ensures apps are performant and visually appealing, providing an exceptional developer experience for beginners and professionals alike. This approach eliminates the need to learn platform-specific languages, allowing faster time-to-market for app ideas.

Key Features

Cross-platform development from one codebase
JavaScript and TypeScript support
Pre-built components and APIs
Rapid development and deployment tools
High performance with React Native
Superior developer experience

Use Cases

  • Startup mobile app development
  • Rapid prototyping of ideas
  • Multi-platform app creation
  • Implementing push notifications
  • Building user authentication
  • Web and mobile app integration

Why do startups need this tool?

Expo accelerates startup growth by enabling rapid development, deployment, and iteration of cross-platform apps using a single codebase, significantly reducing time-to-market and development costs while maintaining native performance.

FAQs

Expo Alternatives

React Native
Flutter
Ionic
Cordova
Capacitor
Weex